student141807 student141807

03-03-2021
Chemistry

contestada

If a nitrogen atom has 7 protons and 7 neutrons, what is its mass?

Respuesta :

olamide58 olamide58

03-03-2021

mass number of an atom is proton number + neutron number
so that’s simple
7 + 7=14!

Answer Link

Otras preguntas

Find the point Q along the directed line segement from point R (-3, 3) to point S(6, -3) that divides the segment in the ratio 2:1.

Your bank offers a savings account that pays 3.5% interest, compounded annually. If you invest $1,000 in the account, then how much will it be worth at the end

QUESTION 4A completely effective team must also have a leader who accepts the role with enthusiasm. Theymust be ready to take full responsibility for the succes

144g of KCl dissolved in 1000cm3of water at 90oC. Calculate the solubility of KCl at this temperature. (K=39, Cl=35.5, 1dm3=1000cm3).

Searches related to Probability questions - A person frequents one of the two restaurants KARIM or NAZEER, choosing Chicken’s item 70% of the time and fish’s it

asap help !! How much additional interest is earned if $8000 is invested for 7 years at 6.5% when interest is compounded annually, as compared with simple inte

Which letter of the alphabet is next in the series? J O T Y D (A) I (B) J (C) K (D) L

XVI y es un buen ejemplo del

Which of the following verbs means "to get sick"? A. Enfermar B. Sacarse C. Barrer D. Ordeñar

– 4 = 5(p – 2) plz help me if you know this.