A persons weight changes as he travels from earth to space but his mass remains the same
The valence electron ring is full. The ring has 8 electrons already.
Um, I think it’s: k is potassium and F is fluorine so potassium Fluoride
Explanation:
calculate the frequency of a wave
Answer: four hundred and 18
Explanation:
Simple math showed that only 16 words are possible from a two-letter combination, but a three-letter code produces 64 words. Operating on the principle that the simplest solution is often correct, researchers assumed a three-letter code called a codon.
