Writing and Naming Compounds Quiz 3

Write the formula of Calcium oxide.

• $CaO$
  

• $Ca_2O$

• $CaO_2$

• $Ca_2O_2$

 $SrO$  

Name the compound

• strontium oxygen

• strontium oxide

• strontium (II) oxide

• strontium dioxide

Write the formula for sodium sulfide.

• $NaS$

• $Na_2S$

• $NaS_2$

• $NaSO_4$

What is the correct formula for the compound, lithium oxide?

• LiO
• Li₂O
• LiO₂
• Li₂O₂

Tags

NGSS.MS-PS1-1

Which is true of covalent compounds?

• They share electrons

• They are good conductors

• They are electrically charged

• They are made of a metal and nonmetal

Tags

NGSS.HS-PS1-1

Which is true of ionic compounds?

• They are electrically neutral when dissolved in a solution

• They are made by sharing electrons

• They are made of metals and nonmetals

• They are good conductors as solids

What is the name of N₂O₃

• Nitrogen trioxide
• Dinitrogen oxide
• Dinitrogen trioxide
• Nitrogen oxide

Tags

NGSS.MS-PS1-1

What is the chemical formula for Tetrasulfur pentoxide?

• SO
• S₄O
• S₄O₅
• S₅O₄

What is the name of C₃Cl₈ ?

• Carbon octachloride
• Tricarbon octachloride
• Carbon trichloride
• Octacarbon trichloride

Tags

NGSS.MS-PS1-1

What is the chemical formula for Nitrogen triiodide?

• NI
• N₃I
• NI₃
• None of these