Answer:
c
B
B
I Hope u can understand and it's correct answer
Answer: electron on the shell of the atom
Explanation: that what I trying to remember
The mass of 2.80 grams of h2o is 18.02 amu I believe
Answer:
A precipitation reaction refers to the formation of an insoluble salt when two solutions containing soluble salts are combined. The insoluble salt that falls out of solution is known as the precipitate, hence the reaction's name.
Explanation: