IPC Spring Extra Credit

Which dot diagram is correct?

• A) [Image of dot diagram A]

• B) [Image of dot diagram B]

• C) [Image of dot diagram C]

• D) [Image of dot diagram D]

Tags

NGSS.MS-PS1-1

This is a ionic compound K₂S

• True

• False

Tags

NGSS.MS-PS1-1

Which below is an example of a anion

• +2

• -2

• neutral

• none of the above

What is the charge of As (Arsenic)

• +5

• -5

• -3

• +3

Which dot diagram is correct?

• Diagram A

• Diagram B

• Diagram C

• Diagram D

What charge does Ca (Calcium) have?

• +1

• -1

How many valence electrons are in Li?

• A. 1

• B. 2

• C. 3

What is the name of the following compound CaCl₂?

• Calcium Chlorine

• Calcium Chloride

• Calcium Dichloride

• Calcium Dichlorine

Which is more likely to be a solid?

• Ar

• S

Which of the following is more likely to be a gas?

• Mg

• P

• Na

• Ga