Photosynthesis
Cells & Organelles
Chemical Reactions
Decomposers
Atoms & Molecules
100

What process do plants use to make their own food?

What is photosynthesis?

100

What is the basic unit of life?

What are cells?

100

What are the starting substances in a chemical reaction called?

What are reactants?

100

What is an organism called that breaks down dead plants and animals?

What are decomposers?

100

What are the tiny particles that make up all matter?

What are atoms

200

What gas do plants take in from the air during photosynthesis?

What is carbon dioxide?

200

What organelle is called the “control center” of the cell?

What is the nucleus?

200

What are the ending substances in a chemical reaction called?

What are products?

200

Name one common decomposer.

What are fungi/mushrooms or bacteria?

200

What do you call two or more atoms bonded together?

What are molecules?

300

What organelle in plant cells carries out photosynthesis?

What are chloroplasts?

300

Which organelle produces energy for the cell?

What is mitochondria?

300

Name one sign that a chemical reaction may have happened.

What is color change, gas production, temperature change, smell change, or new substance formed?

300

Why are decomposers important to ecosystems?

What is they recycle nutrients back into the environment?

300

Water (H₂O) is made of what two elements?

What are hydrogen and oxygen?

400

What type of energy powers photosynthesis?

What is sunlight energy?

400

What structure surrounds a plant cell and helps support it?

What is a cell wall?

400

True or False: Matter disappears during a chemical reaction.

What is false

400

Without decomposers, what would happen to dead organisms?

What is they would pile up and nutrients wouldn’t be recycled?

400

True or false molecules are made of cells

What is false

500

Name the products of photosynthesis.

What are oxygen and glucose?

500

A plant is kept in a dark closet for several days. Why will it eventually have trouble surviving?

What is it cannot do photosynthesis to make glucose/food without light and will run out

500

What law says matter cannot be created or destroyed?

What is the law of conservation of matter?

500

A student says mushrooms are plants because they don’t move. Explain why that student is incorrect using evidence from decomposers and cells.

What is Mushrooms are fungi, not plants. They are decomposers, don’t do photosynthesis, and get energy by breaking down dead matter.

500

There are 3 subatomic particles that make up atoms- name one. 

What is proton, neutron or electron?