Year 10 End of term Jeopardy

Cells

100

shape of DNA

double helix

200

movement of water across a partially permeable membrane

osmosis

300

balanced symbol equation of respiration

6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O

400

difference between prokaryotes and eukaryotes

prokaryotes are small and have no nucleus

OR

DNA is in a loop

500

material a plant cell wall is made from

cellulose

Structure

100

electronic structure of sodium

2.8.1

200

charge on a Calcium ion

2+

300

trend of reactivity going down group 1

increases

400

potassium will _______ sodium from sodium chloride

displace

500

Scientist who discovered neutrons

Chadwick

Organisation

100

Component of blood that carries oxygen

red blood cell

200

blood flows through the heart in this order

vena cava -> right atrium -> right ventricle -> pulmonary artery -> pulmonary vein -> left atrium -> left ventricle -> aorta

300

enzyme that digests carbohydrate in the mouth

amylase

400

chemical that neutralises pH and emulsifies fats in the small intestine

bile

500

factors that effect the activity of enzymes

temperature and pH

Energy

100

equation for gravitational potential energy

gpe = mgh

200

equation for efficiency

efficiency = useful energy output/total energy input

300

equation for kinetic energy

E_k= 1/2 x m x v²

400

8 energy stores

kinetic

gravitational potential

elastic

chemical

magnetic

nuclear

thermal 

electrostatic

500

4 energy transfers

mechanically

by heating

by radiation

electrically

Bonding

100

bond between metal and non metals

ionic

200

diamond is an example of what kind of substance

giant covalent 

300

what is the chemical formula for calcium nitrate?

Ca(NO₃)₂

400

a substance conducts electricity in its liquid and aqueous state but not as a solid. It has a high melting and boiling point. What type of substance is it?

ionic

500

describe the bond between carbon and oxygen in carbon dioxide

two shared pairs of electrons 

double covalent bond