States that mass is an isolated system is neither created nor destroyed by chemical reactions or physical transformations
Answer:
frequency=?
Explanation:
wavelength=4.6x10^6m
speed=3x10^8ms-1
frequency=[3x10^8]/[4.6x10^6]
frequency=65.2s-1
Answer:
noble gases Ithink this is the answrr
Answer:
Compounds that have the same molecular formula but different chemical structures are called isomers.
Answer:Photon
Explanation: hope it helped