Ethanol density 0.810 g/mL
Platinum
density = 21.4 g/ml
Blood
density - 1.60 g/ml
Mercury
Benzene
density = 13.6 g/ml
density -0.900 g/ml.
density = 1.03 g/ml
Milk
Lead
density = 11.3 g/ml
1 1. Blood
12. Mercury
1 3. Lead
I 4. Platinum
15. Milk
1 6. Ethanol
17. Benzene

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy