8.6 E Check #1

Front

What is the law that states mass is conserved in a chemical reaction?

Back

Law of Conservation of Mass.

Tags

NGSS.MS-PS1-5

Front

Explain why mass is conserved in the chemical reaction of photosynthesis.

Back

Because atoms are rearranged, not created or destroyed.

Tags

NGSS.MS-PS1-5

Front

Identify the number of oxygen atoms on each side of the balanced photosynthesis equation: @@6CO_2 + 6H_2O ightarrow C_6H_{12}O_6 + 6O_2@@.

Back

18 on the left, 18 on the right.

Tags

NGSS.MS-LS1-6

Front

How does the conservation of mass relate to the rearrangement of atoms in a chemical reaction?

Back

Atoms are rearranged, maintaining the same mass.

Tags

NGSS.MS-PS1-5

Front

How many grams of Oxygen were used in the equation?

Back

125 g.

Tags

NGSS.MS-PS1-5

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What are the main reactants in the photosynthesis equation?

Back

Carbon dioxide (CO2) and water (H2O).

Tags

NGSS.MS-LS1-6

Front

What are the main products of photosynthesis?

Back

Glucose (C6H12O6) and oxygen (O2).

Tags

NGSS.MS-LS1-6

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed for the chemical reactions in photosynthesis.

Tags

NGSS.MS-LS1-6

Front

Define chemical reaction.

Back

A process that involves the rearrangement of the molecular or ionic structure of a substance.

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5