Cells and Microscopic Things...
Earth and Space
Fundamental Chemistry
Atomic Structure
Human body
100
This organelle can be found in herbs, grass and algae. But NOT in any of your cells- since you're not green...

What is a chloroplast?


100

The science word for the length of time it takes the Earth to revolve around the sun

What is a year?

100

This must always be worn during chemistry practical's.

What are safety glasses/goggles?

100

The exchange of this subatomic particle drives chemical reactions

What is an electron?

100

What is the function of red blood cells

what is carrying oxygen around the body
200
Similar cells work together to form this structure. 

What is tissue?


200

What is the fourth planet from the sun?

What is Mars?


200

This gas is produced when you add an acid to a metal.


What is hydrogen?

Mg + 2HCl -> MgCl2 + H2

200

The atomic number on the periodic table is the amount of this particle in an atom.

What is a proton?

200

what tissue in the stomach allows it to churn?

what is muscle tissue

300

This specialised cell is the only type of cell in your body without a nucleus.

What are red blood cells?


300

Large, slow-moving sheet of ice over land


What is a glacier?

300

This word describes substances like bleach, soap, toothpaste, and sodium hydroxide

What is base/basic/alkali?

300

As you move down a group on the periodic table, the number of these increases.

What are shells/energy levels?

300

What type of system is the heart part of?

what is double circulatory system 

400

Root hair cells are not found on your scalp, instead they help plants do this.

What is absorb water and nutrients?

400

Freeze-thaw is an example of this process which breaks down existing rocks.


What is (physical) Weathering?

400

This is made when you react a group 1 metal and a group 7 non-metal.


What is salt?

e.g. Sodium + Chlorine -> Sodium chloride

400

The reactivity of the elements increases as you move down this group.

What is group 1/alkali metals?

400

what is anaerobic respiration and why do we need it?

what is transforming glucose into lactic acid and creating energy when there is a lack/no oxygen
500

Bacteria and sperm cells have this structure in common.

What is a flagellum/tail?


500

It is not possible to find fossils in this type of rock.



What is an igneous rock?

500

The equation below is an example of this common chemical reaction.


CH4 + 2O2 -> 2H2O + CO2

What is an oxidation reaction?

500

This non-toxic element can be commonly found at parties.


What is Helium?

500

what type of energy is being transformed into kinetic energy when Mr.B runs past Mr.Roberts?

chemical energy