xspritaamey14 xspritaamey14

01-03-2017
Chemistry

contestada

An atom has a negative charge. Which of the following must have occurred?

A)It lost a neutron.
B)It lost an electron.
C)It gained a proton.
D)It gained an electron.

Respuesta :

nictnight14 nictnight14

01-03-2017

It should be A)It lost a neutron.

Answer Link

Otras preguntas

How high is a tree that cast a 23ft shadow at the same time a6ft post casts a shadow which is 4ft long

How would I do this?

Annie is opening a savings account which earns 5.2% interest compounded continuously how much will she need to deposit in the account so she has $2300 after sev

grade 5mathematicsAdd: [tex] {3 }^{2} + \sqrt{64 + 36} [/tex]

Help me solve please

Y is between X and Z. T is between Y and Z. If XZ = 82, YT = 22, and XY = TZ, what is TZ? (step-by-step pls)

When CHECKing the scene: CHECK for safety, such as if there is anything that could hurt you or the child, and for clues about what happened. CHECK for whom to b

How to make a report about Make everyday a Mandela day

find the L. C. M of no h and j

a. 1 How was Einstein living during the late years of his lite? 3. Think and answer. Einstein did not like lessons in grammar school as they were held with stri