Chemistry, 25.01.2021 07:20, madeleine1102

1- The element sodium has an atomic number of 11 and a mass number of 12.
How many protons does sodium have?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 01:00, XxrazorxX11

How can you use chemical equations to predict the products of the reaction you can carry out?

Answers: 1

continue

Chemistry, 22.06.2019 04:30, EinsteinBro

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Answers: 1

continue

Chemistry, 22.06.2019 08:30, july00

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Answers: 2

continue

Chemistry, 22.06.2019 09:40, gonzaleze18

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

Answers: 2

continue

Do you know the correct answer?

1- The element sodium has an atomic number of 11 and a mass number of 12.
How many protons do...