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

A visual tool that works hand in hand with the agent's dialogue is the ________.

Structure for meta dibromobenzene

Find the value of unknown angles

write an equation in standard form of a line whose x-intercept is an integer and y-intercept is a fraction. explain how you know that the x-intercept is an inte

What does The world war 1 have a chief

23.4 is what percent of 288? Round to the nearest tenth.

A 25 p⁺, 55 n⁰, 25 e⁻ B 25 p⁺, 30 n⁰, 25 e⁻ C 30 p⁺, 25 n⁰, 25 e⁻ D 25 p⁺, 30 n⁰, 23 e⁻

State whether amino acids are found in animals, plants or both? 1) Animals 2) Plants 3) Both

Name the following formulas/symbols. a) NAD b) NADP c) NADPH

A. Which of the following is the best estimate of the product 9 X 286? 10 X 200 = 2,000 9 X 200 1,800 9 x 300 2,700 10 X 400 4,000 A (В D