Ch8 Vocab

Question 1

What are the 2 reactants in cellular respiration?

Answer 1

glucose and oxygen

Question 2

Besides energy (in the form of ATP) what are the products of cellular respiration?

Answer 2

carbon dioxide and water

Question 3

Where does cellular respiration take place?

Answer 3

In mitochondria

Question 4

The process of making carbon containing molecules using light energy is called…

Answer 4

photosynthesisphoto = lightsynthesis = to makelight energy is converted into chemical energy (glucose molecules)

Question 5

Where does photosynthesis take place?

Answer 5

chloroplasts

Question 6

What are the reactants in photosynthesis?

Answer 6

Carbon dioxide and water (along with sunlight)

Question 7

What are the products of photosynthesis?

Answer 7

Oxygen and glucose molecules

Question 8

All the chemical activities and changes that take place in an organism…

Answer 8

metabolism

Question 9

All matter contains energy. (True or False)

Answer 9

TRUE!!!ALL MATTER CONTAINS ENERGY!!!

Question 10

What are the basic building blocks of matter?

Answer 10

Atoms

Question 11

What holds atoms together to form molecules?

Answer 11

Chemical bonds

Question 12

Type of chemical reaction that releases heat.

Answer 12

exothermicexo=outthermic=heat

Question 13

What are the molecules present at the BEGINNING of a reaction called?

Answer 13

reactants

Question 14

Chemical reactions that absorb heat from their surroundings a called…

Answer 14

endothermic endo = inthermic = heat

Question 15

What is another name for “stored energy?”

Answer 15

Potential energy

Question 16

Active energy or “energy of motion” is called…

Answer 16

Kinetic energy

Question 17

What is the principle of “conservation of energy?”

Answer 17

Energy is not created nor destroyed - only changed in form.

Question 18

What substances help chemical reactions take place by reducing the amount of energy it takes to start them?

Answer 18

Enzymes

Question 19

The amount of energy required to raise the temperature of 1g of water 1 degree Celsius

Answer 19

a calorie

Question 20

1000 calories

Answer 20

1 kilocalorieor 1 Calorie (note the capital “C”)

Question 21

Process by which your cells release energy from the food that you eat (glucose) and the oxygen that you breathe in…

Answer 21

cellular respiration

Question 22

glucose and oxygen

Answer 22

What are the 2 reactants in cellular respiration?

Question 23

carbon dioxide and water

Answer 23

Besides energy (in the form of ATP) what are the products of cellular respiration?

Question 24

In mitochondria

Answer 24

Where does cellular respiration take place?

Question 25

photosynthesisphoto = lightsynthesis = to makelight energy is converted into chemical energy (glucose molecules)

Answer 25

The process of making carbon containing molecules using light energy is called...

Question 26

chloroplasts

Answer 26

Where does photosynthesis take place?

Question 27

Carbon dioxide and water (along with sunlight)

Answer 27

What are the reactants in photosynthesis?

Question 28

Oxygen and glucose molecules

Answer 28

What are the products of photosynthesis?

Question 29

metabolism

Answer 29

All the chemical activities and changes that take place in an organism...

Question 30

TRUE!!!ALL MATTER CONTAINS ENERGY!!!

Answer 30

All matter contains energy. (True or False)

Question 31

Atoms

Answer 31

What are the basic building blocks of matter?

Question 32

Chemical bonds

Answer 32

What holds atoms together to form molecules?

Question 33

exothermicexo=outthermic=heat

Answer 33

Type of chemical reaction that releases heat.

Question 34

reactants

Answer 34

What are the molecules present at the BEGINNING of a reaction called?

Question 35

endothermic endo = inthermic = heat

Answer 35

Chemical reactions that absorb heat from their surroundings a called...

Question 36

Potential energy

Answer 36

What is another name for "stored energy?"

Question 37

Kinetic energy

Answer 37

Active energy or "energy of motion" is called...

Question 38

Energy is not created nor destroyed - only changed in form.

Answer 38

What is the principle of "conservation of energy?"

Question 39

Enzymes

Answer 39

What substances help chemical reactions take place by reducing the amount of energy it takes to start them?

Question 40

a calorie

Answer 40

The amount of energy required to raise the temperature of 1g of water 1 degree Celsius

Question 41

1 kilocalorieor 1 Calorie (note the capital "C")

Answer 41

1000 calories

Question 42

cellular respiration

Answer 42

Process by which your cells release energy from the food that you eat (glucose) and the oxygen that you breathe in...