Chapter 2 Quiz 1

Basic unit of all matter

• proton

• element

• atom

• compound

Which subatomic particle is positive?

• electron

• neutron

• proton

Which subatomic particle is negative?

• proton

• neutron

• electron

Which subatomic particle is neutral?

• proton

• neutron

• electron

A pure substance consisting of all the same type of atom is called an _______

• atom

• element

• compound

The chemical combination of two or more elements is called a ______

• atom

• element

• compound

Which subatomic particle is involved in bonding?

• proton

• neutron

• electron

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Two main types of bonds:

• ionic and covalent

• ionic and polar

• polar and nonpolar

• nonpolar and covalent

Atoms in a compound are held together by _____ _____

• atoms

• neutrons

• chemical bonds

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

Type of bond formed when electrons are transferred from one atom to another

• covalent

• polar

• ionic