Lab Rules Rule
From Cells to Systems
Particle Party
Energy-zing!
What do you meannn?
100
What must you always wear when doing a practical?
Safety Goggles
Wheel
100
Where is the DNA/ Genetic Information stored in a cell?
Nucleus
100
Draw and label the three states of matter.
Wheel
100
Name 4 energy stores.
KE, GPE, Thermal, Nuclear, Electrostatic, Magnetic, Chemical, Elastic Potential
D/N
100
What means 'The energy an object has due to motion'?
Kinetic Energy
200
If there is an accident what should you do first?
Notify the teacher immediately
200
What is the function of the Cell Membrane?
Control what moves into and out of the cell.
Wheel
200
What is the name of the process when a liquid changes into a gas?
Evaporation
D/N
200
State the law of conservation of Energy.
Energy cannot be created or destroyed, only transferred.
200
What piece of equipment is used for 'Heating a beaker, flask or crucible over a Bunsen burner'?
Tripod
300
Which chemical is corrosive?
Acids
D/N
300
What three structures do plant cells have that animal cells don't?
Cell Wall, Chloroplast, Vacuole
D/N
300
Describe how the particles move around in a gas
Move around freely, quite quickly, collide into each other.
300
Recall the 4 energy pathways
Mechanical, Electrical, Heating, Radiation.
Wheel
300
State the term used to describe the spreading out of particles in gases and liquids.
Diffusion
400
If there is an accident what should you do first?
Notify the teacher immediately
400
What is one adaptation of a sperm cell?
Tail (Flagellum)
Acrosome
Lots of Mitochondria
400
A substance that dissolves in another substance is called a ___________ .
Solute
400
What is the useful energy transfer when coal is burnt?
........... energy is transferred to ............. energy
....Chemical.. energy is transferred to ....Thermal.... energy
Wheel
400
What means 'A resource of which there is endless supply because it can be replenished'?
Renewable Energy
D/N
500
What are the three parts of a Risk Assessment?
Hazard - Risk - Precaution/ Prevention
500
What is one benefit to a light microscope over an electron microscope?
- Can view i colour
- Can view living specimens
- Cheaper
Wheel
500
What is the difference between a dilute and a concentrated solution? (include a diagram)
A dilute solution contains a small amount of a dissolved solute, whereas a concentrated solution contains a large amount of a dissolved solute.
500
A team of university students test a new car they are designing. They find out that only 3,500J of the energy is useful of a total of 12,500J of energy. How efficient is this car?
efficiency = useful / total
= 3500 / 12500 = 0.28
500
What means 'Lots of cells working together to perform one function'?
Tissue