Answer:
You can divide the mass by the volume to calculate the density of the metal
Explanation:
Answer:
it is a replacement reaction
Answer:
4 because CoCO2 is in a degree And it’s all four different elements
Gases have three characteristic properties: (1) they are easy to compress, (2) they expand to fill their containers, and (3) they occupy far more space than the liquids or solids from which they form.
Sorry but I can’t help you. The image is blurry and therefore the supposition is incorrect . But 12/4 equals 3
