This atom will

• lose 2 electrons

• gain 2 electrons

• lose 6 electrons

• gain 6 electrons

• do nothing

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This atom will

• lose 1 electron

• gain 1 electron

• lose 7 electrons

• gain 7 electrons

• do nothing

Tags

NGSS.HS-PS1-1

What charge will this atom have when it satisfies the octet rule?

• +2

• -2

• +6

• -6

• 8

Tags

NGSS.HS-PS1-1

Anions have a ________ charge.

• positve

• negative

• neutral

What charge will iodine (#53) have when it satisfies the octet rule?

• +17

• +7

• -7

• +1

• -1

Tags

NGSS.HS-PS1-1

Which family of elements does not form ions or bond with other elements?

• alkali metals

• halogens

• alkaline earth metals

• rare earth elements

• noble gases

Tags

NGSS.HS-PS1-1

What charge will this atom have when it satisfies the octet rule? Assume it is neutral in this diagram.

• +5

• -5

• +3

• -3

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The electron configuration of an atom is 1s²2s²2p⁶.  The number of electrons in the atom is 

• 3
• 6
• 8
• 10

Tags

NGSS.HS-PS1-1

What atom matches this electron configuration?
1s²2s²2p⁶3s²

• Neon
• Magnesium
• Aluminum
• Potassium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element has an electron configuration of 2.5?

• Oxygen
• Nitrogen
• Phosphorus
• Carbon

Tags

NGSS.HS-PS1-1