Fill in the Blanks Density and Volume VideoOnline version Density and Volume Video by Wally Mason 1 volume 0 height width mass length mass width length density 917 space height float 100 1000 salt Mass , Volume and Density 1 . Water becomes gas at celsius . 2 . Water becomes ice at celsius 3 . What do scientists add to ice to change its freezing point ? 4 . To find the volume of a hockey rink you must take x x . 5 . The amount of in an object is known as its volume . 6 . Volume = x x 7 . The amount of matter in a substance is known as its . 8 . Density is the amount of that exists in a given 9 . Mass can change but is constant or stays the same for each substance . 10 . The density of water = kg / m^3 11 . The density of ice = kg / m^3 12 . Ice ( floats / sinks ) in water ?