6-1 & 6-2 Quiz (Naming ionic and polyatomic compounds)

How many dots would you put around carbon, a group 14 element?

• 4

• 6

• 8

• 18

Tags

NGSS.HS-PS1-1

Which of these is correct?

• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An ionic bond forms when atoms ___________ electrons.

• gain
• share
• increase
• transfer

Metals often will ​ (a)   their electrons to form ​ (b)   while Nonmetals will ​ (c)   electrons to form ​ (d)   .

• donate
• cations
• accept
• anions

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An atom of sulfur becomes an anion when it forms an ionic bond with two atoms of lithium. What is the charge on the sulfur ion?

• +1

• -1

• +2

• -2

Which one of the following elements could form an anion?

• Pt

• Al

• P

• K

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Bromate is the polyatomic ion BrO₃^-1. What is the formula for perbromate?

• Br^-1

• BrO^-1

• BrO₂^-1

• BrO₄^-1

Put the following answers in order by increasing the number of oxygen (i.e. lowest = 1st place to highest = 4th place)

• thiosulfate

• phosphate

• hyponitrate

• hypochlorite

What is the formula that results from combining Ca⁺² with P^-3?

• Ca₂P₃

• Ca₃P₂

• CaP₃

• CaP₂

Tags

NGSS.MS-PS1-1

What is the formula that results from combining Ca⁺² with CN^-1?

• Ca(CN)₂

• Ca₂CN

• CaCN₂

• Ca₂(CN)₂

Tags

NGSS.HS-PS1-2