Ionic Bonding

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

The group number tells you what about an element?

• The number of electron shells

• The total number of electrons in the atom

• The number of electrons in the outer shell

• The maximum number of electrons in each shell

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

• lose

• gain

• share

• all of the above

What is a positively charged ion called?

• A cation

• An anion

What is the charge on an oxide ion?

• 1-

• 2-

• 1+

• 2+

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The element chlorine reacts with sodium to form _____?

• a chlorine atom

• a chlorine ion

• a chloride atom

• a chloride ion

What is the charge on a sodium cation?

• 1+

• 2+

• 1-

• 7-

Why do ionic bonds form?

• so the number of protons equals the number of electrons
• to fill the outermost energy level
• so an atom can become unstable

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What are ionic bonds?

• valence electrons transferred between atoms
• Inner most electrons transferred between atoms

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2