Review: Element Symbols

What is the symbol for Carbon?

• C

• Ca

• O

• N

What is the symbol for Neon?

• Ne

• Na

• No

• Ni

What is the symbol for Oxygen?

• O

• Ox

• Oy

• Og

What is the chemical formula for sulfuric acid ?

• H2O

• H2SO4

• CO2

• NaCl

How many atoms of oxygen are present in H2SO4?

• A) 2

• B) 3

• C) 4

• D) 5

Tags

NGSS.MS-PS1-1

Fill in the blank: The total number of atoms in H2SO4 is ____.

• 7.

• 6.

• 8.

• 9.

Tags

NGSS.MS-PS1-1

What is the term used for the number that may begin a chemical formula?

• Subscript

• Coefficient

• Exponent

• Base

Fill in the blank: In the chemical formula 2H₂SO₄, the coefficient '2' represents 2 molecules of ________.

• Sulfuric Acid.

• Water.

• Oxygen.

• Hydrogen.

Tags

NGSS.MS-PS1-1

What is the total number of hydrogen atoms in 2H2SO4?

• A) 2

• B) 4

• C) 6

• D) 8

Tags

NGSS.MS-PS1-1

Fill in the blank: In 2H2SO4, the coefficient is distributed to all elements in the compound, resulting in a total of ___ sulfur atoms.

Tags

NGSS.MS-PS1-1