rachael6228 rachael6228

04-02-2018
Chemistry

contestada

An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?

Respuesta :

marwa28 marwa28

10-02-2018

Phosphorus has 15 protons and 16 electrons.

Answer Link

carlotawingr carlotawingr

29-11-2020

Answer:

Phosphorus has 15 protons and 16 electrons.

Explanation:

Answer Link

Otras preguntas

What was Theodore Roosevelt's famous saying Speak softly and carry a big stick a reference to? a. American domestic policy b. American foreign policy c. Amer

What are some facts about webmasters?

Travis earned $42.50 in 5 h. How much will he earn in 8 h at the same rate?

what is the problem of this solving?!

Which article of the United States Constitution outlines the structure and powers of the executive branch? a. Article I b. Article II c. Article III d. Article

Does vinegar melt ice the fastest?

What is the purpose of breathing exercises? A. To release adrenaline B. To decrease your sense of awareness C. To release endorphins D. To settle the body and m

what is the best medicine for the constriction of the vessels rod from brain?

Meagan was promoted to vice-president of a major electronics manufacturer. Two days before the promotion, she had given an excellent speech highlighting her man

Which substance cannot be broken down by a chemical change?(1) ammonia (2) mercury (3) propane (4) water