PS MS LS1 3

Compare Sodium Chloride (NaCl) and Aluminum Phosphide (AlP). Which compound transfers more electrons?

• NaCl

• AlP

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

Compare Sodium Chloride (NaCl) and Aluminum Phosphide (AlP). Whose bonds are stronger?

• NaCl

• AlP

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Compare Sodium Chloride (NaCl) and Aluminum Phosphide (AlP). Which has the higher melting point?

• NaCl

• AlP

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Compare Sodium Chloride (NaCl) and Aluminum Phosphide (AlP). What is the charge of each compound?

• Na⁺¹ Cl^-1

  Al⁺¹ P^-1

• Na⁺¹ Cl^-1

  Al⁺³ P^-3

• Na⁺³ Cl^-3

  Al⁺¹ P^-1

• Na³⁺ Cl^-3

  Al⁺³ P^-3

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

What particle is Z?

• Proton

• Neutron

• Nucleus

• Electron

Tags

NGSS.MS-PS1-1

In the compound magnesium nitrate, Mg(NO₃)₂, there are ___ magnesium atoms in a formula unit.

• 1

• 2

• 3

• 5

• 6

Tags

NGSS.MS-PS1-1

In the formula for calcium chloride, CaCl₂, there are ___ atoms of calcium in a formula unit.

• 1

• 2

• 3

• it cannot be determined by current science

Tags

NGSS.MS-PS1-1

In the formula for calcium chloride, CaCl₂, there are ___ atoms of chlorine in a formula unit.

• 1

• 2

• 3

• it is estimated in the billions, but we're not sure

Tags

NGSS.MS-PS1-1

The formula for sulfur trioxide is SO₃. There are ___ atoms of sulfur in a molecule.

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The formula for sulfur trioxide is SO₃. There are ___ atoms of oxygen in a molecule.

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1