Atoms, Elements and Mixtures Quiz
Name: _________________________________
Chapter 3 Section 1
Decide whether each of these would be an element, compound or a mixture.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
________________ Hydrogen (H)
________________ salad dressing
________________ water (H2O)
________________ salt water
________________ salt (NaCl)
________________ Oxygen (O)
________________ blood
________________ Potassium (K)
________________ carbon dioxide (CO2)
________________ sugar (C6H12O6)
11. What is a solution?
______________________________________________________________________________
______________________________________________________________________________
12. What is a suspension?
______________________________________________________________________________
______________________________________________________________________________
Decide whether each of the following mixtures is a solution or a suspension.
13.
14.
15.
16.
17.
18.
19.
20.
___________________ blood
___________________ salt water
___________________ food coloring in water
___________________ sweet tea
___________________ sandy water
___________________ coca cola
___________________ pulpy orange juice
___________________ coffee