Seudónimo Seudónimo

01-06-2015
Chemistry

contestada

What is the charge of the nucleus of an oxygen atom?(1) 0 (2) -2 (3) +8 (4) +16

Respuesta :

IwAsSoMeGuY IwAsSoMeGuY

01-06-2015

Oxygen has a proton (atomic) number of 8, so the nucleus, being full of proton charge +1s and neutron charge 0s, will have a charge of +8

Answer Link

Otras preguntas

Cocaine and amphetamine both boost activity of___, although they do so through different mechanisms

Andreas wants to estimate how many fish there are in a lake. One day he catches 20 fish,marks them,and returns them to the lake. The next day he catches 10 fish

Read the passage. Cold in the earth, and fifteen wild Decembers From the brown hills have melted into spring— Faithful indeed is the spirit that remembers After

Read the excerpt below and answer the question. The disasters numb within us caught in the chest, rolling in the brain like pebbles. Levertov's use of the word

A chemist whishes to prepare 100 liters of 45% purity of sulphuric acid .He has two kinds of acid solutions in stock ,one is 55% pure and the other is 30% pure

j/2 +7=-12 solve for j

When I have the hiccups, why do they last for up to an hour for me, and what can I do to stop them quickly?

8mi 200 yds - 2 mi 528 yds =

Pls ASAP help me with number 14

which one of the following electronic configuration represents the element that forms simple ion with a charge of-3? (a)1s^2,2s^2,2p^6,3s^2,3p^1 (b)1s^2,2s^2,2p