jwest43020 jwest43020

12-05-2020
Chemistry

contestada

The atomic number of an element is equal to the number of protons in each atom of the element. All helium atoms have 2 protons. What is the atomic number of helium?

Respuesta :

12-05-2020

Answer:

2

Explanation:

There are 2 protons in helium therefore its atomic number is 2

Answer Link

Otras preguntas

What is 400,000 times 200 in scientific notation

Ashley johnson's male co-workers frequently tell sexual jokes in her presence, even though she has repeatedly told them it makes her uncomfortable. additionally

What ratio for compresions to breaths should be used for 1-rescuer infant cpr?

What is the slope of the line that contains the points (-1,8) and (5,-4)?

whats meaning of virgin fibre?

Find the shortest side of a triangle whose perimeter is 64

suppose you heat up a liquid and gas bubbles are produced ? what happened

A chemical company makes two brands of antifreeze. the first brand is 70% pure antifreeze, and the second brand is 95% pure antifreeze. in order to obtain 1

How to stop a particular phone number from calling you?

In a survey of 10 film historians, half voted for nosferatu as the greatest vampire film ever made, and the other half voted for dracula. however, when asked wh