Convert 3.5x1025 molecules of Co, to
moles,

Why are pipes bursting in the in extremely cold weather?

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space