Integrated Chemistry Final Exam Review

The positive particles of an atom are 

• electrons 
• positrons 
• neutrons 
• protons 

Particles in an atom that are neutral and have no charge are 

• negatrons 
• electrons 
• neutrons 
• protons 

The subatomic particle with a negative charge is the

• electron
• proton
• neutron
• nucleus 

If the number of protons equal the number of _____, the atom will have no charge

• protons
• neutrons
• electrons
• nucleus

Tags

NGSS.HS-PS1-7

What is the atomic number?

• the number of protons
• the number of protons and neutrons
• the number of neutrons
• the number of protons and electrons

Tags

NGSS.HS-PS1-7

How many neutrons does the isotope of lithium have?

• 8
• 3
• 4
• 5

Tags

NGSS.MS-PS1-1

Two atoms of the same element but with different mass numbers are called________

• electrons
• isotopes
• variables
• electron cloud

Tags

NGSS.HS-PS1-8

Ionic bonding is between what kind of atoms?

• metal atoms

• metal and non-metal atoms

• non-metal atoms

• Group 0 atoms

The halogens (F, Cl, Br, I) have how many electrons in their outer shell?

• 1

• 2

• 6

• 7

Tags

NGSS.HS-PS1-1

When non-metals react to form ionic bonds they ________ electrons

• lose

• gain

• share

• all of the above