science vocab study guide

Reactants

• the starting materials in a chemical reaction

• a process where a set of substances undergo a chemical change to form a different substance.

• a substance that is formed as the result of a chemical reaction

• number of protons in the nucleus of the atom.

Chemical Reaction

• A mixture of two or more substances that stays evenly mixed is called a solution.

• a process where a set of substances undergo a chemical change to form a different substance

• a substance that is formed as the result of a chemical reaction

• is a substance in which two or more substances are mixed but not chemically joined together

Product

• a substance that is formed as the result of a chemical reaction

• number of protons in the nucleus of the atom.

• A mixture of two or more substances that stays evenly mixed is called a solution.

• a very small particle that exists in the nucleus of every atom and has a positive charge of electrics

Atomic Number

• number of protons in the nucleus of the atom.

• A mixture of two or more substances that stays evenly mixed is called a solution.

• is a substance in which two or more substances are mixed but not chemically joined together

Solution

• A mixture of two or more substances that stays evenly mixed is called a solution.

• s a substance in which two or more substances are mixed but not chemically joined together

• is the short form of the name of an element.

• a chemical reaction where the substances reacting release energy as heat.

Mixture

• is a substance in which two or more substances are mixed but not chemically joined together

• when two or more elements are chemically bonded together

• an uncharged particle

Compound

• when two or more elements are chemically bonded together

• an uncharged particle

• is the short form of the name of an element.

compound

• when two or more elements are chemically bonded together

• an uncharged particle

• is a change of materials into other, new materials with different properties, and one or new

neutron

• an uncharged particle

• a charged particle

• a electron

Chemical Formula

• is a way that chemists describe a molecule

• a chemical reaction where the substances reacting release energy as heat.

• is a chemical reaction that takes in energy from the surroundings