Classify each as either a solid a liquid or a gas at room temperature a-milk
b-air
c-copper
d-helium
e-diamond
f-candle wax

Stage in which a star’s outer layers have started to cool and grow outward?

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.