Ionic Compounds

How do the following two elements bond together?
K¹⁺  S^2- 

• KS

• K₈S

• K₆S₃

• K₂S

Tags

NGSS.MS-PS1-1

AgF

• silver fluoride

• silver fluorine

• monosilver monofluoride

• silver monofluorine

Tags

NGSS.MS-PS1-1

When a metal loses electrons, it becomes this type of ion.

• anion

• cation

Which is the correct formula for sodium chloride?

• SoCl

• SdCl

• NaCl

• NaCl₂

When a metal loses electrons, it becomes this type of ion.

• anion

• cation

Tags

NGSS.HS-PS1-2

Name this compound: 
KF

• Potassium fluoride

• Potassium fluorite

• Fluorine potasside 

• Potassium fluorate

If my charge becomes 2+ what does that say about me?

• I am stealing 2 electrons

• I am losing 2 electrons

• I am in period 2

• I have an atomic # of 2

Tags

NGSS.HS-PS1-7

When a nonmetal gains electrons, it becomes this type of ion.

• Anion

• Cation

Ionic compounds are formed between what type of ions?

• positive (+) and negative (-) ions

• two positive (+) ions

• two negative (-) ions

When Oxygen (O) gains 2 electrons, what charge does it have?

• +2

• +1

• -1

• -2