Colligative properties are

a. chemical properties.

b. physical properties.

c. biological properties.

d. none of these

How can forgery be used in crime

A 3.00-g sample of an alloy (containing only Pb and Sn) was dissolved in nitric acid (HNO3). Sulfuric acid was added to this solution, which precipitated 2.93 g of PbSO4.

Helium does not react with any other substance. Is it accurate to say that helium has no chemical properties?

Which formula represents an unsaturated hydrocarbon? (1) C5H12 (3) C7H16 (2) C6H14 (4) C8H14

Which property of table salt is also a property of other ionic compounds

Which statement describes a concept included in the wave-mechanical model of the atom? 1. Positrons are located in shells outside the nucleus. 2. Neutrons are located in shells outside the nucleus. 3.

The process by which rocks are broken down into smaller fragments by the atmosphere and other factors in the environment is called?

What happens when a given amount of gas at a constant temperature increases in a volume?

Specific volume is the term used to indicate the space a weight of gas will occupy. A. True B. False

Which is part of the niche of the American pikas? A. They climb mountains. B. They feed on dead organisms. C. They build nests far out on tree limbs. D. They find shelter between rock fragments.