When a group 1 element reacts it

If you want to create an electrical current, which situation would produce a solution capable of this

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.