Aplutonium atom undergoes nuclear fission. identify the missing element in the nuclear equation?

One does not belong why? ice, gold ,wood ,diamond and table salt

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

What are the names of these two interactions with cattle and how do they differ from each other