Which are the three states of matter? (Water)
Gas, liquid and solid
Is metal a thermal conductor?
Yes
Give two examples of thermal insulators
Plastic and wood
Which are the properties of matter?
Volume, mass and density
Volume is the amount of matter in an object (T/F)
False
Mass is the amount of space that matter occupies (T/F)
False
Density is the amount of volume that there is in the mass of an object (T/F)
False
Materials that dissolve are
Soluble
Materials that don't dissolve are...
Insoluble
Is salt soluble?
Yes
Pepper in water is insoluble?
Yes
Name the two changes in matter
Physical changes and chemical changes
Is shape a physical change?
Yes
Is place a chemical change?
No
Name the four chemical changes
Rotting, rusting, burning and fermentation
