HELLPP ASAP, FIRST PERSON WITH THE CORRECT ANSWER WILL RECEIVE BRAINLIEST How are the number of valence electrons and the types of ions related?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

What is a difference between a mixture of elements and a mixture of compounds

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action