Calculate the quantity of heat required to increase the temperature of 9.50 grams of ice (solid water) from -5.00°C to -3.00°C.

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

What substance has a mass of 9.5g and volume of 2.1cm^3