AC1 Revision
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Items in this lesson
Slide 1 - Slide
The variable that is changed by an investigator during an experiment.
The variable that is measured during an experiment.
The variable(s) that are kept the same to ensure a fair test.
A result that is close to the true value.
Results are grouped close together.
Precise
Control variable
Accurate
Independent variable
Dependent variable
Slide 2 - Drag question
Slide 3 - Slide
Solid
Liquid
Gas
Arrangement
Closeness
Movement
Can it flow?
Can it be compressed?
Use the answers to fill in the table.
Ordered
Close together
Close together
Random
Random
Fast
Yes
Yes
Yes
No
No
No
Far apart
Vibrating
Slow
Slide 4 - Drag question
Slide 5 - Slide
Are these substances elements or not?
Elements
Not Elements
Silver
Oxygen
Water
Wood
Helium
Slide 6 - Drag question
Slide 7 - Slide
Slide 8 - Slide
Slide 9 - Slide
Element or compound?
A
Element
B
Compound
Slide 10 - Quiz
Element or compound?
A
Element
B
Compound
Slide 11 - Quiz
Element or compound?
A
Element
B
Compound
Slide 12 - Quiz
Match the word to the definition.
The smallest part of an element to exist.
2 or more atoms strongly joined together.
A substance made from one type of atom.
Atoms of 2 or more elements strongly joined together.
Compound
Atom
Molecule
Element
Slide 13 - Drag question
Slide 14 - Slide
Mixtures
Pure substances
Slide 15 - Drag question
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 16 - Drag question
Label the diagram and place ONE arrow to show the direction of diffusion.
More concentrated
Less concentrated
Slide 17 - Drag question
Miss Buchanan dissolves 3 spoons of coffee powder in some hot water to make her morning cup of coffee.
Solute:
Solvent:
Solution:
Coffee powder
Hot water
Strong coffee
Slide 18 - Drag question
Miss Buchanan use a dishwasher tablet in the dishwasher to clean her plates.
Solute:
Solvent:
Solution:
Dishwasher tablet
Hot water
Soapy water
Slide 19 - Drag question
Match the words to their definitions.
Solute
Solvent
Solution
Soluble
Insoluble
Solubility
Slide 20 - Drag question
Which of these substances are soluble in water?
Soluble
Insoluble
Sugar
Salt
Sand
Gravel
Oil
Nail varnish
Oxygen
Plastic
Coffee
Slide 21 - Drag question
Filtration
Evaporation
Distillation
Separates
Example
Insoluble solid from liquid.
Soluble solid from liquid.
Soluble solid and liquid.
Sand and water.
Salt and water.
Ink and water.
Slide 22 - Drag question
Slide 23 - Slide
Smallest
Largest
Heart cell
Heart tissue
Heart
Circulatory system
Human
Slide 24 - Drag question
The building blocks of life.
A group of similar cells working together.
A group of tissues working together.
A group of organs working together.
A living being (e.g. human).
Cell
Organ system
Organ
Organism
Tissue
Slide 25 - Drag question
Muscular-skeletal system
Immune system
Nervous system
Urinary system
Respiratory system
Digestive system
Reproductive system
Circulatory system
Slide 26 - Drag question
Match the labels to the bones
skull
pelvis
ankle bones
femur
vertebrae
ribs
clavicle
humerus
wrist bones
tibia and fibula
radius and ulna
Slide 27 - Drag question
fluid
ligament
cartilage
Slide 28 - Drag question
What type of joint are these examples?
Hinge
Ball-and-Socket
Fixed
Shoulder
Hip
Fingers
Knee
Elbow
Skull
Pelvis
Slide 29 - Drag question
Tendon
Muscle
Bone
Ligament
Slide 30 - Drag question
Slide 31 - Slide
Nucleus
Cell membrane
Mitochondria
Cytoplasm
Slide 32 - Drag question
Structure
Function
Controls what enters and leaves the cell.
Contains DNA and controls the cell processes.
The site of respiration.
The site of chemical reactions in the cell.
Cell membrane
Mitochondria
Nucleus
Cytoplasm
Slide 33 - Drag question
Slide 34 - Slide
Nucleus
Chloroplast
Mitochondria
Cytoplasm
Cell membrane
Cell wall
Vacuole
Slide 35 - Drag question
Structure
Function
Controls what enters and leaves the cell.
Contains DNA and controls the cell processes.
The site of respiration.
The site of chemical reactions in the cell.
Storing cell sap and keeping the cell rigid.
The site of photosynthesis. Contains chlorophyll.
Protects and supports the cell.
Cell membrane
Chloroplast
Cell wall
Vacuole
Mitochondria
Nucleus
Cytoplasm
