Change the following numbers into scientific notation. (8 Points) 1.) .00000123 =
2.)240,000,000,000 =
3.) .0000000031 =
4.) 796,000,000 =

This is a mixture that has the same composition throughout.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)