braydenmartin86 braydenmartin86

29-09-2020
Chemistry

contestada

How many protons and electrons does a neutral atom of beryllium have

A nine protons,nine electrons

B two protons,two electrons

C four protons,four electrons

D Four proton,five electrons

Respuesta :

john20000555 john20000555

29-09-2020

Answer:

c

Explanation:

the atomic number is 4 thus beryllium contains 4 protons and 4 electrons

Answer Link

Otras preguntas

A pilot flew a 400-mile flight in 2.5 hours flying into the wind . Flying the same rate and with the same wind speed, the return trip took only 2hours with a ta

Read the paragraph. The wind howled. Why had I ever walked away from the campsite? It felt as though the temperature was dipping near freezing, and I had only m

Question 1 of 6 Which iwo pieces of data could indicite that a volanois anotto eu DA A drop in average air temperature in one region B Acipenge in the types of

Each time you drive to school with your best friend, they play their music so loud in the car that you can barely hear yourself think! You try and explain to yo

-2(1/3x-1/5) please help

Which word in the sentence below is an adjective? Jane read a fashion magazine. •fashion •magazine •read •Jane

whats the state capital Oklahoma

Help please!The following question reference the novel mrs.dalloway by Virginia Woolf. Why does Clarissa leave her house at the opening of the novel?

What is an outcome in a game? Don't search google just give me an answer

Rewrite the following sentence in the negative. Va à Paris. A. Ne va pas à Paris. B. Aller à Paris. C. Tu ne vas pas à Paris. D. N'allons pas à Paris.