Question

distinguishing key terms
match each term with the appropriate definition.
mass
the amount or matter in an object
weight
a tool used to measure weight
balance
a tool used to measure mass
scale
the downward pull on an object due to gravity

Explanation:

Mass is the amount of matter in an object. Weight is the downward pull on an object due to gravity. A balance is a tool used to measure mass. A scale is a tool used to measure weight.

Answer:

mass - the amount of matter in an object
weight - the downward pull on an object due to gravity
balance - a tool used to measure mass
scale - a tool used to measure weight