Bahsh241 Bahsh241

02-11-2017
Chemistry

contestada

An atom has 40 electrons and 46 neutrons. how many protons does it have?

Respuesta :

umaimabaloch66oyqzxw umaimabaloch66oyqzxw

02-11-2017

Atoms have equal numbers of protons and electrons. So it have 40 protons.

Answer Link

Otras preguntas

how many 2/3 cups servings are in a 4 cup container of food

what is a protective layer around all cells that controls the movement of materials into and out of the cell

The nitrogen utilized by most plants is derived from A. decayed organic matter. B. the atmosphere. C. soil. D. nitrogen gas.

Which corrects the incorrect pronoun or contraction in the sentence? Their watching the dog to see if its paw is hurt. a. it is b. they're c. there d. it's

Which word in the sentence does the adverb clause modify? I typed this essay after I wrote a rough draft. a. this b. I c. essay d. typed

12 times what equals 78

Which of the following is a possible effect of environmental hazards? a. lung problems b. cancer c. brain damage d. all of the above

Eating 6y foods helps us in managing stress because

Protect(s) the eardrum from dirt.

The chemical bonding in sodium phosphate, Na3PO4, is classified as: