Ionic Bonds

Two or more atoms bonded together is a....

• element

• atom

• molecule

• bond

Tags

NGSS.MS-PS1-1

In an Ionic Bond Valence Electrons are what?

• created

• destroyed

• gained or lost

• shared

Is Sodium Na the Metal or the Nonmetal in the Ionic Bond? How do you know

• Metal

• Nonmetal

Is Fluorine F the cation or the anion in the Ionic Bond? how do you know?

• cation

• anion

Tags

NGSS.MS-PS1-1

At atom that GAINS 1 electron will have what charge?

• +1

• +2

• -1

• -2

At atom loses 2 electrons, its charge becomes what

• +1

• +2

• -1

• -2

Chemical bond is ...

• the physical mixing of two different atoms.

• the force that holds two atoms together

• the energy used up when two atoms combined.

• the temperature that changes the phase of matter.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-3

The octet rules states that most elements want to have _____ valence electrons.

• 2

• 4

• 6

• 8

If an atom gains two electrons what charge will it have?

• -2

• -1

• +1

• +2

If an atom loses two electrons what charge will it have?

• -2
• -1
• +1
• +2