Chapter 4 Test Review

A group of atoms bonded together

• atom
• molecule
• proton
• electron

A chart where all the elements are organized into periods and groups according to their properties

• periodic table of elements
• States of Matter
• Atomic Mass
• Atomic Number

The smallest particle of an element

• atom
• molecule
• proton
• electron

A pure substance made of only one kind of atom

• neutron
• molecule
• element

A subatomic particle that has a positive charge and that is found in the nucleus of an atom

• atom
• molecule
• proton
• electron

A subatomic particle that has a negative charge

• atom
• molecule
• proton
• electron

Use the chemical equation above to answer the question. What is highlighted in pink in the chemical equation?

• subscripts
• coefficients
• Elements
• Molecules

Use the chemical equation above to answer the question. What is highlighted in blue in the chemical equation?

• subscripts
• coefficients
• Elements
• Molecules

Use the chemical equation above to answer the question. What do we call the elements and molecules found on the left side of the arrow?

• products
• reactants
• periodic
• coefficients

Use the chemical equation above to answer the question. What do we call the elements and molecules found on the right side of the arrow?

• products
• reactants
• periodic
• coefficients