For the masses and volumes indicated, calculate the density in grams per cubic centimeter. a. mass = 4.53 kg; volume = 225cm^3
b. mass = 26.3 g; volume = 25.0 mL
c. mass = 1.00 lb; volume = 500. cm^3
d. mass = 352 mg; volume = 0.271 cm^3

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

0.2348 grams of pbcl2 used to form 44.0 ml of solution.