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

Can you help me please All Questions (Science)

Park, Inc. acquired 100% of Gravel Co.'s net assets. On the acquisition date, Gravel's accounting records reflected $50,000 of costs associated with in-process

What is the answer of first question in the sheet

Read these two scenarios, and then answer the question that follows. Scenario 1 Sam has worked for a furniture company for 20 years. He’s one of the best employ

I really don't get this can someone please help me?

Form questions using inverted word order. Put the subject at the end. I NEED HELP ASAP !!!! I TRIED EVERY WAY ! Form questions using inverted word order. Put th

2. Which statement best describes the relationship between the products of photosynthesisand the reactants in cellular respiration (B.93)A. The products of phot

On a shopping trip, Steve spent $3 on a bus ticket, $12 on a game, and $6 for lunch. He had $25 left after the trip. How much money did he start with?

Discribe what a structure is in a living thing

CONVERT 2 MOL OF OXYGEN TO ATOMS.PLeasee...?