Ionic Compound and Formation

Which of the following is the correct formula for Potassium Sulfide

• K₂S

• KS₂

• K₃S

• K₂S₃

Tags

NGSS.MS-PS1-1

When assigning ionic charge it is always written as a...

• superscript

• subscript

• coefficient

• script

Which of the following describe ionic bonding?

• It involves the transfer of electrons

• It involves sharing of electrons.

• It involves transfer of protons.

• It involves sharing of protons.

Tags

NGSS.MS-PS1-5

What is the chemical name of the ionic compound formed from the attraction between K⁺¹ and S^2- ions?

• Potassium Sulfide

• Potassium disulfide

• dipotassium monosulfide

• dipotassium sulfide

From the periodic table, which pair of elements can combine to form ionic bonds?

• Ca and O

• H and N

• H and Cl

• Xe and Fe

In Ionic Bonding, metals most likely to

• lose electron

• lose proton

• gain electron

• gain proton

Predict the formula of the ionic compound that forms from Potassium and Chlorine

Tags

NGSS.MS-PS1-1

Ionic compounds ...

• do not conduct electricity

• conduct electricity when dissolved in water

• conduct electricity when melted

• are malleable

The electrons involved in the formation of a chemical bond are called

• valence electrons

• kernels

• lewis electrons

• dipoles

Tags

NGSS.HS-PS1-2

Elements in group 6A tend to form

• 1+ ions

• 2- ions

• 8- ions

• 6- ions

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2