Elements & Compounds Quiz

Are there any compounds on the periodic table?

• Yes; there are many.

• No; there are only elements on the periodic table.

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NGSS.MS-PS1-1

Which of the following is not a pure substance?

• Elements

• Compounds

• Mixtures

Salt has a chemical formula of NaCl. Salt is a(n)....

• compound

• element

• mixture

• none of these answers

Tags

NGSS.MS-PS1-1

In the chemical formula 3H₂SO₄ What number(s) are subscripts?

• Just the 3

• 3, 2, and 4

• 2 and 4

• 3 and 2

How many elements are represented in the compound Na₂CO₃?

• 3

• 2

• 4

• 6

Tags

NGSS.MS-PS1-1

What is H₂SO₄ made of?

• 2 hydrogen, 1 sulfur, and 4 oxygen atoms

• 1 hydrogen, 2 sulfur, and 4 oxygen atoms

• 2 hydrogen and 4 oxygen atoms

• 1 hydrogen and 6 oxygen atoms

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in H₂SO₄?

• 3

• 5

• 6

• 7

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in NaC₂H₃O₂?

• 4

• 5

• 7

• 8

Tags

NGSS.MS-PS1-1

How many atoms are there TOTAL in Ca(C₂H₃O₂)₂?

• 4

• 10

• 15

• 16

Tags

NGSS.MS-PS1-1

Match the following

• Element

• 
• Mixture

• 
• Compound

• 

Tags

NGSS.MS-PS1-1