Daniellopez19 Daniellopez19

13-06-2017
Biology

contestada

Which statement is correct?

The number of electrons of a neutral atom always equals the number of protons.
The number of neutrons always equals the number of protons.
The number of neutrons always equals the number of electrons.
Atomic weight is identical to atomic mass.

Respuesta :

yashddsy26 yashddsy26

13-06-2017

the first statement is absolutely correct !!

in a neutral atom, no of protons are always equal to no of electrons !!

Answer Link

marlenarreola1 marlenarreola1

19-06-2017

first one is correct it .......................................

Answer Link

Otras preguntas

Self-determination and self-control are both essential for a client to make necessary _____ in their life. a) decisions b) changes c) progress d) improvements

How many grams of sodium are need to react with 75.0 L of chlorine gas at STP? Cl2+2NA---->2NACl

Calculate the weight in Newtons of a car of mass 1 tonne

int (2-√(3) (x) ) ²dxa) 6x - 9√(3) x + 4x⁻¹/3) + Cb) 6x - 6√(3) x + 4x⁻¹/3) + Cc) 4x - 9√(3) x + 6x⁻¹/3) + Cd) 4x - 6√(3) x + 6x⁻¹/3) + C

Recommend two strategies in which the private sector can implement and play a significant role in assisting the government in reducing youth employment

The cost for manufacturing a certain luxury good is given by the equation C(x) =−x²+79x+402, where x is the number of goods manufactured. Find: a. the average r

(-4+2i)(-9-8i) multiplying complex numbers

A gardener has 400 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it does not need any fencing. What di

Professor Mandrake, a psychologist, studies the number of days a student feels depressed during 30 days. He takes a sample and obtains the following date 1, 2.2

On average, families living below the poverty line might expect to pay what percentage of their income on childcare? a) 25% b) 33% c) 50% d) 16.5%