Element in group 14 can obtain a +4 or -4 ion charge? *

Nonmetal halogen family atmoic mass 35

In which phase(s) do the molecules take the shape of the container?

110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?