eri3eAlexyLSilvesti eri3eAlexyLSilvesti

04-08-2016
Chemistry

contestada

How many protons, neutrons, and electrons are in Potassium, Nitrogen, and oxygen?

Respuesta :

taskmasters taskmasters

06-08-2016

Potassium
number of protons: 19
number of neutrons: 20
number of electrons: 19
Nitrogen
number of protons: 7
number of neutrons:7
number of electrons: 7

Oxygen
number of protons: 8
number of neutrons:8
number of electrons: 8

Answer Link

Otras preguntas

Which of the following pairs is mismatched? Which of the following pairs is mismatched? syphilis direct contact malaria vector influenza droplet infection salmo

I can't get past this question please help :)

According to the Doppler Effect, an object traveling away from the observer is ? purple-shifted green-shifted blue-shifted red-shifted

Find the width of the equation 6x^2-18

Which of the following expressions is not equivalent to ? 1/25 A 153 × 5–5 B 15–1 × 5–1 C 15–3 × 5 D 15–2 × 54

Assume every 10-digit natural number is a possible telephone number except those that begin with 0, 1 or 2. What fraction of telephone numbers begins with 8 and

Why did Woodrow Wilson create the Fourteen Points? The devastation of the war led to Wilson's desire to establish the Fourteen Points that Americans were fight

What is the value of the expression-2(3x-2)+x+9 when=-3

A strong attachment is important most for:

The endowment effect A) states that people are often willing to make themselves worse off in order to make someone else worse off. B) states that people are o