Matter & Solutions Review

Select the Element:

• A molecule composed of more than one type of atom

• A molecule of one type of atom

• A molecule with 2 phosphorus atoms and 5 oxygen atoms

• A molecule of carbon dioxide

Tags

NGSS.MS-PS1-1

Select the compound:

• A molecule of 2 oxygen atoms

• A molecule composed of one type of atom

• An atom of Krypton

• A molecule with 2 phosphorus atoms and 5 oxygen atoms

Tags

NGSS.MS-PS1-1

The chemical formulas of three substances are recorded.

C₃H₈O

C₄H₁₀O

C₅H₁₂O

These compounds contain the same...

• molecules

• chemical formulas

• chemical symbols

• elements

Tags

NGSS.MS-PS1-1

The chemical formulas of three substances are recorded.

C₃H₈O

C₄H₁₀O

C₅H₁₂O

You know each formula has the same elements because each has the same...

• molecules

• chemical symbols

• chemical formulas

• elements

Tags

NGSS.MS-PS1-1

The chemical formulas of three substances are recorded.

C₃H₈O

C₄H₁₀O

C₅H₁₂O

They are different compounds because they have different...

• molecules

• chemical formulas

• chemical symbols

• elements

Tags

NGSS.MS-PS1-1

Glucose is a simple sugar with the molecular formula C₆H₁₂O_6. It contains elements that can be found on the Periodic Table.

How many atoms in all are in a molecule of glucose?

• 12

• 6

• 1

• 24

Tags

NGSS.MS-PS1-1

Glucose is a simple sugar with the molecular formula C₆H₁₂O_6. It contains elements that can be found on the Periodic Table.

How many atoms of carbon are in a molecule of glucose?

• 6

• 12

• 1

• 24

Tags

NGSS.MS-PS1-1

Glucose is a simple sugar with the molecular formula C₆H₁₂O_6. It contains elements that can be found on the Periodic Table.

How many atoms of hydrogen are in a molecule of glucose?

• 6

• 12

• 1

• 24

Tags

NGSS.MS-PS1-1

Glucose is a simple sugar with the molecular formula C₆H₁₂O_6. It contains elements that can be found on the Periodic Table.

How many atoms of oxygen are in a molecule of glucose?

• 6

• 12

• 1

• 24

Tags

NGSS.MS-PS1-1

Image A & B show 2 different substances. Which of the following statements accurately describe the two substances? Choose two answers.

• Images A and B are both composed of carbon and oxygen.

• Images A and B are both molecules containing 2 atoms of oxygen.

• Images A and B are both compounds containing only 2 atoms of oxygen.

• Images A is an element and Image B is a compound.

• Images A is a compound and Image B is an element.

Tags

NGSS.MS-PS1-1