Which are the three states of matter?
SOLID, LIQUID, GAS
What is mass?
The amount of matter (weight)
What is volume?
The amount of space it occupies (size)
How can we measure mass? (instruments)
With a balance or a scale
How can we measure volume? (instruments)
With a measuring cup
What is density?
The relationship between mass and volume
In water, a high density object...
SINK
In water, a low density object...
FLOAT
What two types of materials can we find?
Natural materials and manufactured materials
Where do natural materials come from?
Directly from nature (ANIMALS, PLANTS AND MINERALS)
Where do manufactured materials come from?
Chemical transformations
What two types of mixtures can we find?
Heterogeneous mixture and homogeneous mixture
