Chemistry - ions

anions are _____ ions.

• positive
• negative
• neutral

What charge will a Beryllium ion have?

• +
• 2+
• 2-
• -

Tags

NGSS.HS-PS1-1

What charge will a sulfide ion have?

• 3+
• 2+
• 2-
• 3-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What charge will a nitride ion have?

• 3+
• 2+
• 2-
• 3-

Tags

NGSS.HS-PS1-1

what charge will an aluminum ion have?

• 3+
• 2+
• 2-
• 3-

Tags

NGSS.HS-PS1-1

How many valence electrons does Lithium have?

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does magnesium have?

• 1
• 2
• 12
• 24

Tags

NGSS.HS-PS1-1

How many valence electrons does Carbon have?

• 4
• 12
• 6
• 14

Tags

NGSS.HS-PS1-1

How many valence electrons does Sulfur

• 16
• 32
• 6
• 3

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons does Krypton have?

• 36
• 18
• 8
• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2