Florine23 has a half life of 2.2 seconds. How much of a 400g sample would be left after 11 seconds?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

If a molecule is polar, what kind of bonds will it have