miyGwyAlizaJus miyGwyAlizaJus

15-06-2016
Chemistry

contestada

What atom or ion make up 2 protons and 10 electrons?

Respuesta :

Аноним Аноним

21-06-2016

The atom that is made up of two protons is He. The number of neutrons is also two. The number of electrons matters in the charge. So to make 10 electrons, we add 8 more. hence, 4/2 He 8-.

Answer Link

Otras preguntas

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. What is the correct number? What might hav

What is 1.5% of 120 or what number is 1.5% of 120

how did richelieu intend to strengthen the monarchy of france

31- blank -12= 5 I have no ideA please help!

How are deposits reflected in a balance sheet? What are they known as?

Which image shows labeled organelles that are present ONLY in plant cells?

ANSWER ASAP PLEASE!!!!!!!!! 6) Who was the main character of the Odyssey? A. Athena B. Odysseus C. Poseidon 7) What were the main foods of the Myceneans? A. Oli

Micheal is 4 times as old as Brandon and is also 27 years older than Brandon. How old is Micheal

Outdoor and indoor equipment must include A. only toys that are soft. B. equipment that is age-appropriate and developmentally appropriate. C. areas t

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?