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

cartoon analysis in an essay format

Which regular polygon can be used to form a tessellation? I need help

Suppose money invested in a hedge fund earns 1% per trading day. There are 250 trading days per year. What will be your annual return on $100 invested in the fu

15. PLEASE HELP ME A sports recreation company plans to manufacture a beach ball with a surface area of 7238 in.2 Find the radius of the beach ball. Use the for

Which word is used incorrectly in the text

Please help plssssssss

The slope of the line below is -0.25. Write the equation of the line in point- slope form, using the coordinates of the labeled point. Do not use parenthesis on

Write down four features of Nepalese traditions.

For example, we can take Water In (A) Water has same mass and great volume In (B) Water has same mass and lower volume Will there be any change in its density t

Why did the United States introduce the Marshall Plan in the post-war era? to stabilize Europe and support democratic governments to encourage Europe to share i