Vocabulary 1
What is anything that has mass and takes up space?
Matter.
What is a substance made of two or more different elements that are chemically combined in a set ratio?
Compound.
Metal pots that conduct heat would represent what type of property?
Physical Property.
Your mass will change depending on where you are.
False.
____g = 12 kg
12000 g
What is the measure of the force of gravity on you?
Weight.
What alters the form of appearance of matter but does not turn any substance in the matter into a different substance?
Physical Change.
Texture would represent what kind of property?
Physical Property.
Your weight will stay constant no matter where you are.
False.
What is the SI Unit for Volume?
**Double if you can give me the SI units for mass too.**
Liter, milliliter, cm3, m3
grams, kilogramsWhat is the basic particle from which all elements are made?
Atom.
What is a kind of matter that always has a specific makeup, or composition?
Pure Substance.
Ability to rust would represent what property?
Chemical Property - oxidation
Butter turning into a liquid from a solid represents a physical change.
True.
What is the volume of a box with a length of 6m, a width of 2m, and a height of 9m?
2m x 6m x 9m = 108m3
What is a group of two or more atoms held together by chemical bonds?
Molecule.
Vegetable soup is an example of what kind of mixture?
heterogeneous mixture
Hardness would represent what property?
Physical Property.
Photosynthesis is an example of a chemical change.
True.
How do you calculate density?
Mass divided by Volume.
What is a measure of how hot or cold something is?
Temperature.
A change in which energy is absorbed.
**Double if you can give me an example of this type of change.**
Endothermic change
The ability to react with other substances would represent what property?
Chemical Property - Reactivity
Iron rusting represents a physical change.
False.
If the Mass is 200g and the Volume is 10cm3, what would the density be?
20 g/cm3.