The formula mass of a compound is the a) sum of the atomic masses of its atoms b) sum of the atomic numbers of its atoms c) product of the atomic masses of its atoms d) products of the atomic numbers of its atoms

There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?

What does the symbol (–hfus) indicate in a phase change?

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.