Unit 1 Vocab Review

The solid that is formed as a result of a chemical change

• Subscript

• Chemical Change

• Salt

• Precipitate

Representation of the name of an ELEMENT; written as a Capital letter or a Capital letter followed by a lower case letter

• Chemical Symbol

• Exponent

• Subscript

• Element

The formation of a NEW substance with different properties; Cannot be undone by physical means

• Matter

• Element

• Chemical Change

• Physical Change

A substance that is NOT mixed with any other substance

• Chemical Change

• Pure Substance

• Element

• Reaction

A change which alters the physical properties of a substance Without changing the identity of the substance

• Subscript

• Physical Change

• Magic Trick

• Chemical Change

The number written to the right and slightly below an element in a chemical formula; represents the number of atoms present in a formula

• Exponent

• Submarine

• Subscript

• Hashtag

A pure substance that cannot be broken down into simpler substance

• Element

• Chemical Formula

• Physical Change

• Subscript

Anything that has Mass AND Takes up space

• Elephant

• Compound

• Matter

• Formula

A pure substance made by chemically combining two or more elements; represented by a chemical formula

• Formula

• Element

• Compound

• Chemical Reaction

A representation of a compound in which elements are represented by their symbols and subscripts represent the number of each element

• Chemical Formula

• Subscript

• Element

• Chemical Change