Define
1. Atoms
2. Element
3. Compound
4. Chemical bond
5. Molecule
B.5 Symbols, Formulas Equations
1. Describe how symbols of elements are
used as an international language.
2. Compare and contrast the alphabet to
chemical symbols.
Define
3. Chemical symbols
4. Chemical formulas
5. Reaction side
6. Chemical properties
7. Reactant
8. Product
B.6 Electrical Nature of Matter
Define
1. Protons
2. Electrons
3. Neutron
4. Chemical Bonding
5. Polar
6. Describe the bonds in water.
7. Explain what makes water molecules stick
together.
8. Explain waters high boiling point.
Define
9. Ion
10. Ionic compounds
11. When Sodium chloride dissolves in water
where do the sodium ions attach to?
12. In water which end of the molecule is
considered positive, which end negative?
13. What is chemical glue?
14. Why do water molecules stick together?
15. What gives water it's high boiling point?
16. Explain water's surface tension.
17. Why does water have reduced density when it
freezes?
B.7 Pure and Impure Water
1. List the gases that are dissolved in water.
2. Why can we not make water pure?
3. What is added to make water purer?
List the effects of these substances in water
4. Iron
5. Sulfur
6. Mercury
7. Lead
8.Cadmium
9. Arsenic
10. Why does not the Detroit Water and Waste
Plant burn the sludge for fuel?
Questions? Comments??