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Unit 6 vocab

A mix of neutrons protons and electrons to make a unique product.

Element

Atom

Compound

Molecule

What is a unique substance that cannot be chemically inter-converted or broken up into smaller pieces, the fundamentals of matter?

Chemical

Compound

Element

Reaction

What is a combination of two or more elements?

Reactants

Subscript

Molecule

Compound

"mass is neither created nor destroyed in chemical reactions" which law is this?

Law of conservation of energy

Law of chemical reactions

Law of Atoms

Law of conservation of mass

H₂O₄C₅ is an example of what?

Atom

Chemical

Chemical Equation

Coefficient

Tom left out a chain in the rain one day and when he found it the next day he noticed that it has began to rust this is an example of what?

Chemical reaction

Chemical Reactants

Compound

Chemical change

Lane puts some wood into the fireplace and starts a fire this is an example of what?

Chemical reaction

Physical change

Element

Chemical change

In a chemical formula/equation the before is also know as the what?

Atoms

Reactors

Reactants

Chemical reaction

The after in a chemical formula/equation is called the what?

Reactants

Product

Element

Chemical change

When both sides in a chemical equation have the same amount of atoms on each side it is known as a what?

Precipitate

Subscript

Balanced equation

Chemical change

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