Science KS3 Revision

What are three differences between an animal cell and a plant cell?

What does the nucleus do in a cell?

What does the cytoplasm do in a cell?

What does the cell membrane do in a cell?

What do mitochondria do in a cell?

What do ribosomes do in a cell?

What does the cell wall do in a cell?

What do chloroplasts do in a cell?

What does a vacuole do and what is it filled with?

How has a leaf cell adapted to its specialised job?

How has a root hair cell adapted to its specialised job?

How has a red blood cell adapted to its specialised job?

How has a nerve cell adapted to its specialised job?

When does diffusion occur in a cell?

What is diffusion in a cell?

What does multicellular mean and what is an example of a multicellular organism?

What does unicellular mean and what is an example of a unicellular organism?

In what ways is a bacterial cell different to a plant or animal cell?

What is the order that multicellular organisms are organised into?

What are some examples of different tissues and what do they do?

How many different types of tissue in humans are there and what are they?

What are the different types of energy?

What does kinetic energy mean?

What does electrical energy mean?

What does sound energy mean?

What does chemical energy mean?

What does gravitational potential mean?

What does elastic potential mean?

What is nuclear energy?

What is thermal energy?

What is magnetic energy?

What is an energy transfer?

How can energy transfer happen?

What are three types of stored energy?

What is the equation for energy transfer?

What is heat transfer?

What is conduction?

What is heat radiation?

What is an insulator (heat) and what does it do?

What is the principle or conservation of energy?

What happens in a chemical reaction?

What are some signs of a chemical reaction?

What is combustion?

What is oxidation?

What is thermal decomposition?

What is an exothermic reaction?

What is an endothermic reaction?

What is the word equation for calculating amounts of energy transferred?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What circuit feature does this symbol represent?

What is the current?

What is current measured in?

What is the potential difference?

What is potential difference measured in?

What is a series circuit?

What is the current pattern in series circuits?

What is a parallel circuit?

What is the current pattern in parallel circuits?

What is resistance?

What is resistance measured in?

How do you calculate resistance?

What is a compound?

What is an element?

What is a mixture?

What is a particle?