04tamjon65342 04tamjon65342

03-11-2021
Physics

contestada

Which metallloid has three valence electrons?
1. born
2. arsenic
3. silicon
4. lithium

Respuesta :

clouisenatasha clouisenatasha

04-11-2021

Boron Group
elements have three valence electrons and are fairly reactive. All of them are solids at room temperature. Boron is a very hard, black metalloid with a high melting point.

Answer Link

Otras preguntas

ANSWER ASAP!!!!!! 20 POINTS AND BRAINIEST ANSWER!!! On the board, your teacher writes an example of how to find the median. One of the numbers is erased, leavin

Louis wants to give \$15 to help kids who need school supplies. He also wants to buy a pair of shoes for \$39. How much money will he have to save for both?

pls help math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

8) During a clearance sale, a keyboard that normally sells for $49.99 is discounted for $34.99. What is the percent discount?

Why doesn't Jean's father give money to beggars? series of 4 radio buttons He is poor himself. He fears he might catch a disease from them. If he gave to one, t

What is 3/5 +1/5 find the common denominators?

PLEASE HELP ME! IMAGE ATTACHED

During the era of european expansion, what was the biggest reason for spain’s push for exploration?

What industry did Chavez nationalize that caused rampant inflation?

Help please PLEASE HELP BDBDJDJDJDJDJDHBFHCHFHHHHG