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

Select all that apply. Which of the following are not essential parts of a circuit? conducting wires fuse source of electric potential ammeter

Idk hope to do this so pls help

Consider the functions f(x) = and g(x) = + 6. What are the ranges of the two functions? f(x): {y| y > } g(x): {y| y > }

A period of very low inflation would most likely lead to

Choose the equivalent system of linear equations that will produce the same solution as the one given below. 4x − y = −11 2x + 3y = 5 −4x − 9y = −21 −10y = −30

How much protein in 3 tablespoons of mayonaise?

I got question number 1 could someone help me with 2 and 3

Choose the system of equations that matches the following graph: picture of coordinate plane with line y equals negative 3x minus 2 and line y equals negative

The half life of cobalt-60 is 5.27 years, approximately how much of a 199 g sample will remain after 20 years

What causes heart rate to accelerate then drop?