1.

Two children born to the same parents have many similarities, but overall, they have

different appearances. How is this possible?

For liquids, which of the following factors affect vapor pressure? a. intermolecular forces b. volume c. temperature d. surface area e. humidity

Which molecule could form a coordinate covalent bond with a proton (h) ?

The presidential election of 1928 pitted Al Smith of New York against a. John W. Davis. b. Herbert Hoover. c. Bob La Follette. d. Theodore Roosevelt.

For a particular experiment, Maria must heat water in a glass flask using a Bunsen burner. She then needs to move the flask from the burner to the lab bench.

In terms of the molecular properties of water, why is the temperature in San Antonio hotter in the summer then in Galveston?

To what chemical reaction class does this reaction belong? 2 mg (s) + o2 (g) 2 mgo (s)

Which best illustrates how particle arrangement changes when solids change into liquids

Express in scientific notation (6.0x10^4) (3.1x10^-1)

How do you measure the mass of a liquid?

Given the following information, calculate the mass for B-11. B-10 has a natural abundance of 19.9 percent, while B-11 has a natural abundance of 80.1 percent. The mass of B-10 is 10.013 amu.