Calcium phosphide consists of two ions chemically bonded together what are the charges of each ion A. ca^2- and p^3+

B. Ca^3- and p^2+

C. Ca^2+ and p^3-

D. Ca^3+ and p^2-

Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17

The temperature of a lead fishing weight rises from 26 °c to 38 °c as it absorbs 11.3 j of heat. what is the mass of the fishing weight in grams?

An engineer wishes to design a container that will hold 12.0 mol of ethane at a pressure no greater than 5.00x10*2 kpa and a temperature of 52.0 degrees celsius. what is the minimum volume the container can have?