1, 2. The smallest building block of matter and make up everything around us
atom
3, 4. the smallest unit of a substance that has all the properties of that substance, two or more atoms combined
molecule
5, 6. a pure substance in which all atoms have the same number of protons, names and information found on the periodic table
element
7, 8. a molecule made up of two or more different types of elements, for example H2O or CO2
compound
9. Are atoms and elements the same? (write one thing from the caption to finish the sentence)
no
10. Are molecules and compounds the same? (write one thing from the caption to finish the sentence)
no
7. The kinetic energy of a solid
low
9. the kinetic energy of a gas
high
11. When a liquid is put into a container it's shape _______ and its volume _______.
changes, stays the same
12. When a gas is put into a container it's shape _______ and its volume _______.
changes, changes
10. When a solid is put into a container it's shape _______ and its volume _______.
stays the same, stays the same
13, 14, 15. Draw the molecules of a gas, solid, and liquid
see picture
