You react 40-g of Calcium (Ca) with 38-g of Flourine(F). What is the mass of the product? DON'T PUT LINKS YOU WILL GET REPORTED.

Determine the reaction and balance the following equations urgent due in the morning

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.