yoseline6149 yoseline6149

04-09-2020
Chemistry

contestada

2. what element has 3 valence electrons and 2 energy levels?

Respuesta :

ifeoluwa16 ifeoluwa16

11-09-2020

Explanation:

I think its boron because boron is no. 5 on the periodic table, and it has a two energy levels with three valence electrons

Answer Link

Otras preguntas

Assume that the protein normally made from this gene (nonsense mutation change the amino acid sequence into a stop codon UAA) plays a role in cat coat color, ca

Consider the following two substances andtheir vapor pressures at 298 \rm K.Substance Vapor pressure (\rm mmHg) A

what is the expression 3(x+6)+21+14x in simplest combined form

why is zodaic signs important and why were they made

ത്രം What’s the answer

Integration Management, one of the 10 PMBOK Guide Knowledge Areas, represents the processes and activities to identify, define, combine, unify, and coordinate t

apply the associative property of multiplication to rewrite the expression and simplify -4(9b)

An animal cell (left) and a plant cell (right) are shown. A plant cell and an animal cell are shown. Which two cell parts are most likely found in both types of

Cristiano scored 50 out of 60 points on a recent math test. Did Cristiano score higher than an 80% on this test

What is the value of x if the angles within a triangle are 2x +1, 7x-2 and 3x+5