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

Using the library for the Internet as a resource, locate and watch two different interpretations of the crucible. You may choose to view a film or live play pro

how many syllables does contentious have

What are the solutions of the equation x^4+95x^2-500=0

Vinnie is standing on one leg with his arms in the air. the ________ sense helps keep him balanced so he has less chance of falling over. somatosensation nocice

What is the value of the function y = 2x + 3 When x = –1? A. 5 B. –5 C. 2 D. 1

anbody plesssse help me

Sine and cosine ratios

Bile produced by the liver is stored in the gallbladder and released into the stomach as required for digestion. Which hormone stimulates the liver to secrete b

Which gas was missing from Earth's early atmosphere?

Which of the following topics is too broad for a 10-minute speech? A. violence in video games B. violence on television shows C. violence in popular music D. vi