Chem 1st Semester Final Ch 1-6

Front

What is the state of matter in which a material has neither a definite shape nor volume?

Back

Gas

Front

Which group do Lithium and Potassium belong to?

Back

Alkali metals

Front

What is an anion?

Back

An ion with a negative charge.

Front

What occurs during a chemical change?

Back

A leaf changes color.

Front

What are the electrons involved in the formation of a covalent bond called?

Back

Valence electrons.

Front

What is the definition of a solid?

Back

A state of matter with a definite shape and volume.

Front

What is the definition of a liquid?

Back

A state of matter with a definite volume but no definite shape.

Front

What are alkali metals?

Back

Elements in Group 1 of the periodic table, highly reactive, and include Lithium and Potassium.

Front

What is the difference between an ion and an atom?

Back

An ion is an atom that has gained or lost electrons, resulting in a charge.

Front

What is a covalent bond?

Back

A chemical bond formed by the sharing of electrons between atoms.