Ch 8 Deck Vocabulary

Question 2

What are the 2 reactants in cellular respiration?

Answer 2

glucose and oxygen

Question 3

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

Answer 3

carbon dioxide and water

Question 4

Where does cellular respiration take place?

Answer 4

In mitochondria

Question 5

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

Answer 5

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

Question 6

Where does photosynthesis take place?

Answer 6

chloroplasts

Question 7

What are the reactants in photosynthesis?

Answer 7

Carbon dioxide and water (along with sunlight)

Question 8

What are the products of photosynthesis?

Answer 8

Oxygen and glucose molecules

Question 9

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

Answer 9

metabolism

Question 10

All matter contains energy. (True or False)

Answer 10

TRUE!!!ALL MATTER CONTAINS ENERGY!!!

Question 11

What are the basic building blocks of matter?

Answer 11

Atoms

Question 12

What holds atoms together to form molecules?

Answer 12

Chemical bonds

Question 13

Type of chemical reaction that releases heat.

Answer 13

exothermicexo=outthermic=heat

Question 14

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

Answer 14

reactants

Question 15

Chemical reactions that absorb heat from their surroundings a called…

Answer 15

endothermic endo = inthermic = heat

Question 16

What is another name for “stored energy?”

Answer 16

Potential energy

Question 17

Active energy or “energy of motion” is called…

Answer 17

Kinetic energy

Question 18

What is the principle of “conservation of energy?”

Answer 18

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

Question 19

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

Answer 19

Enzymes

Question 20

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

Answer 20

a calorie

Question 21

1000 calories

Answer 21

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

Question 22

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

Answer 22

cellular respiration