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

name three roles you play in your relationships with others. explain when you play each role.

3. Identify the adjective phrase in the sentence. What sort of food do crickets usually eat? (Points : 2) usually eat do crickets of

E = mv^2 Work out the value of E when m = 3 and v = 10

briefly describe the five stages of the cell cycle

Prove the identity: cos(3x) + cos(x) = 2cos(2x)cos(x) I'm almost done with my homework, just got stuck on this one.

how can temperature can affect communication?

written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work

by hw much is the difference of 604 and 406.64 less than thier sum ?

A basketball player achieves a hang time of 0.773 s in dunking the ball. What vertical height will he attain? The acceleration of gravity is 9.8 m/s^2 .

What does it mean when sperm can't penetrate the eggs