Explore the X-rays (Röntgen radiation) definition, history, properties, types, and applications, including interactions and hazards. The post X-rays (Röntgen Radiation) – Definition, Discovery, Properties, Uses appeared first on Science Notes and Projects.| Science Notes and Projects
Comprehensive guide to the human digestive system: diagram, parts, functions, how digestion works, disorders, and comparisons with animals. The post Digestive System – Diagram, Function, and Process appeared first on Science Notes and Projects.| Science Notes and Projects
Radiation is energy in motion. Learn the definition, types, benefits, risks, and measurement of radiation in science and everyday life. The post What Is Radiation? Definition, Types, and Examples appeared first on Science Notes and Projects.| Science Notes and Projects
Gyri and sulci are the brain ridges and grooves that increase surface area and organize function. Learn about structure and function. The post Gyri and Sulci of the Brain – Fold Anatomy and Function appeared first on Science Notes and Projects.| Science Notes and Projects
Glycolysis breaks down glucose into pyruvate, producing ATP and NADH. Learn its steps, regulation, significance, and clinical relevance. The post Glycolysis – Definition, Steps, Regulation, and Significance appeared first on Science Notes and Projects.| Science Notes and Projects
June 24 is Fred Hoyle’s birthday. Hoyle was a well-known British astronomer who was the first to outline the creation of elements within stars. Hoyle’s work on nucleosynthesis showed how elements greater than helium could be formed through fusion reactions within stars. His first paper showed the core temperature of stars could evolve hot enough to […]| Science Notes and Projects
Get the spontaneous fission definition and examples and learn how it differs from induced fission in physics.| Science Notes and Projects
Get promethium facts. Discover the history, properties, uses, and sources of the element with symbol Pm and atomic number 61.| Science Notes and Projects
Learn about the Oddo-Harkins rule. Get its definition and learn why the universe prefers elements with even atomic numbers.| Science Notes and Projects
Learn about cosmic rays in physics and cosmology. Get the definition, learn about particle showers, and see whether cosmic rays are dangerous.| Science Notes and Projects
This is a list of chemical elements in alphabetical order. The list has the atomic number, name, and symbol of each element.| Science Notes and Projects
Metalloids or semimetals are elements containing properties midway between metals and nonmetals. This is a list of the metalloid elements.| Science Notes and Projects
Learn what the shortest day of the year is in the Northern Hemisphere and Southern Hemisphere and how it relates to the solstice.| Science Notes and Projects
No, it's not your imagination. The sun rises and sets fastest at the equinox and slowest at the solstice. Here's the science of how it works.| Science Notes and Projects
Explore the axial tilt of the planets in the solar system and discover which planets are the most and least tilted.| Science Notes and Projects
Learn what a derived unit is in chemistry and physics, get examples, see a list of metric or SI derived units of measurement.| Science Notes and Projects
A mole is a SI base unit of measurement. This is a definition of unit, its value, and example problems using the mole in chemistry.| Science Notes and Projects
Get Oort Cloud facts. Learn about its location and size, the objects it may contain, and how scientists study it.| Science Notes and Projects
Get facts about the Kuiper belt, including what it is, how far out it extends, and what bodies (Kuiper belt objects or KBOs) it contains.| Science Notes and Projects
Kepler’s laws of planetary motion, explained with history, comparisons, equations, examples, implications, and modern applications.| Science Notes and Projects
The ladder method is an easy way of converting metric units using simple conversion factors. Here's how it works.| Science Notes and Projects
Learn what infinity is in math. Get interesting infinity facts and examples. Learn the properties of this "number".| Science Notes and Projects
Learn what an exact number is in chemistry, physics, and math. Get the definition and examples of exact numbers.| Science Notes and Projects
Learn how to use the time between lightning and thunder to tell how far away lightning is. See how many seconds indicates one mile.| Science Notes and Projects
August 25 marks the passing of Frederick William Herschel. Herschel was the German born English astronomer who discovered the planet Uranus. Find out what else occurred today in science history.| Science Notes and Projects
Learn about microwave radiation. Discover the definition, properties, sources, uses, and health effects of microwaves.| Science Notes and Projects
Learn what the electromagnetic spectrum is. Get the definition, diagram, and explanation of the different forms of electromagnetic radiation.| Science Notes and Projects
Learn what causes thunder and lightning and get interesting facts about how thunder and lightning work in storms.| Science Notes and Projects
Learn about ultraviolet light, which is also known as UV light, ultraviolet radiation, or black light. See its categories and effects.| Science Notes and Projects
October 18 is Christian Friedrich Schönbein's birthday. Schönbein was the German chemist who discovered ozone and an efficient method of producing guncotton.| Science Notes and Projects
Oxygen gas is clear, but liquid and solid forms of the element produce several oxygen colors. Learn about red, black, pink, and orange oxygen.| Science Notes and Projects
Learn about the difference between oxygen bleach and chlorine bleach. Compare the pros and cons of each type of bleach.| Science Notes and Projects
Connect the common names of chemicals to their chemical names. Plus, see the chemical formulas of everyday household chemicals.| Science Notes and Projects
Get the ideal gas law formula and examples in chemistry. Learn when the law can and cannot apply to real gases.| Science Notes and Projects
Get the definition and value of the ideal gas constant (R), which is also called the universal gas constant or molar gas constant.| Science Notes and Projects
Learn about sterling silver, including how it differs from regular silver, its composition, how to test if it's real, and its uses.| Science Notes and Projects
Learn how to make copper sulfate, a blue chemical used for growing crystals and other chemistry experiments.| Science Notes and Projects
See how to grow crystals of sugar, salt, borax, alum, and many common chemicals. Get recipes to grow crystals using household ingredients.| Science Notes and Projects
This mixtures worksheet is for practice to identify if a mixture is homogeneous or heterogeneous and if a pure substance is an element of compound.| Science Notes and Projects
Get copper facts, including atomic data, uses, sources, and health effects of this metal. Copper is atomic number 29 with element symbol Cu.| Science Notes and Projects
Get the definition of STP in chemistry and learn the values of standard temperature and pressure and when you use them.| Science Notes and Projects
Get interesting oxygen facts. Discover chemical and physical data and general information and history of the element with atomic number 8.| Science Notes and Projects
Get nitrogen facts. Discover the history, chemical and physical properties, and uses of the element with atomic number 7 and symbol N.| Science Notes and Projects
Fluorine is the ninth element of the periodic table. These fluorine facts contain chemical and physical data along with general information and history.| Science Notes and Projects
Chlorine is the 17th element of the periodic table. These chlorine facts contain chemical and physical data along with general information and history.| Science Notes and Projects
Pancreas: detailed overview of anatomy, functions, hormones, diseases, treatments, embryology, health tips, and FAQs.| Science Notes and Projects
Get the solute definition in chemistry. See examples of different solutes and learn whether they will dissolve in particular solvents.| Science Notes and Projects
Learn what a mixture is in chemistry. Get the mixture definition and examples and learn about homogeneous and heterogeneous mixtures.| Science Notes and Projects
Get the chemical property definition in chemistry, see examples of chemical properties, and learn how they differ from physical properties.| Science Notes and Projects
This is a list of examples of chemical and physical properties of matter. Learn how physical and chemical properties are defined,| Science Notes and Projects
Understand what oxidation means in chemistry. Get the oxidation definition and see examples of chemical reactions, including rusting of iron.| Science Notes and Projects
Learn about the main types of chemical reactions and their names. See examples and chemical equations for each type of reaction.| Science Notes and Projects
Learn what sand is, its composition, where it comes from, its uses, and whether it's a renewable resource.| Science Notes and Projects
Learn what a mineral is in geology and other sciences. Get the mineral definition and examples and learn about mineral properties and types.| Science Notes and Projects
Learn about the water cycle or hydrologic cycle in Earth science and geography. Get a water cycle diagram and discover the steps involved.| Science Notes and Projects
Learn about rivers in geology. Get the river definition, learn how one forms, get examples, and discover interesting facts.| Science Notes and Projects
Get renewable energy examples. Learn the pros and cons of each type of energy and whether it is carbon neutral or carbon zero.| Science Notes and Projects
Learn about nuclear fission. Get the definition, examples of both spontaneous and induced fission, and its difference from fusion.| Science Notes and Projects
Learn about erosion in geology. Explore its definition, types, causes, and impact both by and on human activities.| Science Notes and Projects
Learn what plankton is. Get the definition and examples of different types of plankton and discover their ecological importance.| Science Notes and Projects
Get the fossil definition, as well as examples and types. Learn how fossils form and where to find them. Get a glossary of key terms.| Science Notes and Projects
Carbon is the sixth element of the periodic table. Get carbon facts, including chemical and physical data, general information, and history.| Science Notes and Projects
Here are examples of compounds with both ionic and covalent bonds. Learn how to tell which bonds are ionic and covalent using a periodic table.| Science Notes and Projects
This friction example problem will show how to find the coefficient of friction of a moving block under a known force how long and far the block travels if the force is removed.| Science Notes and Projects
Learn why mercury is a liquid at room temperature when most metals are solids. See how electron behavior affects melting point.| Science Notes and Projects
Do you want to make slime? Here's a collection of easy slime recipes to try, including classic borax and glue slime, goo, and glowing slime.| Science Notes and Projects
Know the two liquid elements at room temperature and the six elements that are liquids at ordinary temperatures. See which are metals and nometals.| Science Notes and Projects
Learn how to make oobleck and explore the science of how it works as a non-Newtonian fluid that acts like a liquid and a solid.| Science Notes and Projects
Get 10 examples of solids, liquids, gases, and plasma. These are the four main states or phases of matter. Learn about phase transitions.| Science Notes and Projects
Get the definition and examples of osmosis and diffusion. Learn the differences between osmosis and diffusion and how solute and solvent particles behave.| Science Notes and Projects
Get the definitions of intensive and extensive properties of matter and examples of each type. Learn how to tell them apart.| Science Notes and Projects
Learn about the Boltzmann constant. Get units and see how it relates to Avogadro's number, Planck's constant, and the ideal gas law.| Science Notes and Projects
Understand the meaning of a product in chemistry. See how to recognize products and get examples in chemical reactions.| Science Notes and Projects
Learn what a chemical reaction is in chemistry. Get the chemical reaction definition and examples and learn how to recognize one.| Science Notes and Projects
Learn what a chemical equation is and how to write one properly. See the parts of the equation and understand what they mean.| Science Notes and Projects
Learn what a neutralization reaction is in chemistry. See examples and products of acid-base neutralization.| Science Notes and Projects
It's easy to make hot ice from baking soda and vinegar. The reaction makes sodium acetate which freezes into ice and releases heat.| Science Notes and Projects
Here are more than 10 examples of balanced chemical equations. Tips for balancing equations and stating them as word equations are provided.| Science Notes and Projects
Learn the difference between baking soda and baking powder and why you can't always substitute between these leavening agents.| Science Notes and Projects
There is more than one way to make a volcano. Here are 5 simple recipes for chemical volcanoes using common household ingredients.| Science Notes and Projects
It's easy to perform the white smoke chemistry demonstration. This simple demo illustrates the synthesis of ammonium chloride.| Science Notes and Projects
This is a list of the strong acids and strong bases. There aren’t very many, so it’s a good idea to memorize them, if you can. Table of Strong Acids The strong acids ionize completely in water to yield or or more protons per acid molecule. Name Formula Ionization hydrogen iodide or hydroiodic acid HI H+(aq) […]| Science Notes and Projects
You can make ammonium nitrate from common household chemicals. The ammonium nitrate may be used to make pyrotechnics or cold packs.| Science Notes and Projects
Learn about hand warmer chemistry and get instructions for four easy chemical hot packs. Learn how chemical hand warmers work.| Science Notes and Projects
Perform a safe and easy endothermic reaction demonstration. The chem demo uses simple common household materials to make a cold reaction.| Science Notes and Projects
Learn the difference between magma and lava and explore their temperature, composition, and ability to form rocks.| Science Notes and Projects
Learn what a tsunami is in science. Get the definition, explanation of how a tsunami works, and indications that one is about to occur.| Science Notes and Projects
Learn about tectonic plates in geology. Get a tectonic plate map, learn the names of the major plates, and discover the types of boundaries.| Science Notes and Projects
Learn about the Richter scale and how it measures the magnitude of an earthquake. Compare it to the moment magnitude scale.| Science Notes and Projects
Learn about the layers of the Earth and get facts about their structure, density, thickness, and temperature.| Science Notes and Projects
Learn whether a total solar eclipse can trigger an earthquake and how the alignment of the Earth, Sun, and Moon affect seismic activity.| Science Notes and Projects
October 23 is Gilbert Newton Lewis' birthday. Lewis best known for valence bond theory and dot structures. Find out what else happened today in science history.| Science Notes and Projects
Learn about refraction in physics. Get its definition and explore Snell's law and the index of refraction. Get examples for light and sound.| Science Notes and Projects
Learn what Planck's constant is and why it is important in quantum mechanics. Get the definition and value of h.| Science Notes and Projects
Learn what the photoelectric effect is, how it works, and why it’s important. Get examples, Einstein’s theory, and real-world applications.| Science Notes and Projects
Learn about the Pauli exclusion principle in chemistry and physics and how it applies to the electron configuration of atoms.| Science Notes and Projects
This table contains HTML codes for Greek letters with both capital and lower case letters, a visual example, and the HTML code for each letter.| Science Notes and Projects
Learn about Compton scattering or the Compton effect. Discover how it works and its formula, example problem, importance, and uses.| Science Notes and Projects
This timeline and periodic table shows when the chemical elements were discovered. Usually, discovery means an element was isolated in pure form.| Science Notes and Projects
Discover what a solar flare is, how it works, and what its effects are on Earth and space. Get examples of large solar flares.| Science Notes and Projects
