sillybaka123 sillybaka123

21-03-2017
Physics

contestada

What structure do all of these elements have in common? Boron, Carbon, Nitrogen, Oxygen, Flourine.

A) number of protons
B) numbers of electrons
C) number of energy levels
D) number of valence electrons

Respuesta :

naveen1997 naveen1997

21-03-2017

They have all same number of energy levels i.e 2

Answer Link

Otras preguntas

Economic expansion occurs when the government controls how much businesses can charge for their goods and services.

A farmer has 32 goats and some cows in his farm. If the number of goats is 4/7 of the number of animals in total then how many cows and how many animals does th

How many Li atoms are contained in 97.9 g of Li

Can Someone Please Help Me With My Math.

4) Compare and contrast criminal and civil law. Be sure to provide an example of each.

the local movie theater keeps track of its daily ticket sales during the first 8 days of the month there was a total of 2736 tickets purchased on average how ma

mark the staement if correctly describes trade between rome and. the east

All of the transactions that occur in connected markets across the economies of different countries create...

in scene two Romeo says "the brightness of her cheek would shame those stars,/as daylight doth a lamp" (2.2.20-21) this comparison is an example of:1)metaphor2)

Jasmine is looking at career options for her future. She would like to be able to rent a house and live in a city near her family. After researching current ave