SCIENCE VOCABULARY WORDS TO KNOW!
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Physical Property: measurable characteristics that describe the physical state of something including mass, magnetism, temperature, density, shape, volume, and conductivity.
Chemical Change: a change that alters the identity of a substance resulting in a new substance or substances with different properties.
Chemical Property: A property or characteristic of a substance that is observed or measured during a reaction in which the chemical composition or identity of the substance changed.
Physical Change: make different without changing what material is made of, such as cutting, folding, or melting.
Physical State: the classification of matter as a solid, liquid, or a gas
Properties: A single part of the way something is
States of Matter: The distinct forms that different phases of matter take on
Production of Heat and Light: Evidence of release of energy during a chemical change.
Production of Gas: Sign that a new substance is being formed from a chemical change; Usually seen as bubbles.
Substance: Something made of all one material such as water or copper
Color change: Visible changes in substance's color; is evidence of a new substance being formed from a chemical change
Temperature Change: Increase or decrease of heat energy in a substance; may be evidence of a new substance being formed during a chemical change.
Matter: anything that has mass and takes up space.