habibaazimi habibaazimi

03-04-2020
Chemistry

contestada

How many Neutrons does Calcium have if it has 20 electrons and an atomic number of 41?

Respuesta :

03-04-2020

Calcium has 21 Nuetrons, because 41 - 20 = 21

Answer Link

Otras preguntas

a/Sin45=b/Sin60=c/Sin75find a:b:c

Please help me solve e

I REALLY NEED TO HELP, PLEASE. Can you tell me the examples of personification, metaphor and alliteration in this passage?

Answer please will mark brainiest if right And give 50 points

if a washer and a dryer costs $692 combined and the washer costs $58 less than the dryer. what is the cost of the dryer?

Which best describes the function of the part labeled b?

how do you determine the vertex for a equation?

write a balance equation for the reretion between dichromate son and iron (11)to wield iron Cunil and chromium Cul)in acealic SolutionCr2O72- + feat Crat &

What has been enjoyed great popularity for centuries?

What is the role of mitochondria?