atal7749 atal7749

26-01-2021
Chemistry

contestada

Which element is a metalloid?
Si
Ne
Bra
Cl2

Respuesta :

Аноним Аноним

26-01-2021

Answer:

Si

Explanation:

Boron, silicon, germanium, arsenic, antimony, and tellurium are commonly recognised as metalloids. Depending on the author, one or more from selenium, polonium, or astatine are sometimes added to the list.

Answer Link

Otras preguntas

Round 76.5 to the nearest whole number

You are going to roll two dice. Let the variable x = the sum of the numbers rolled. What is the probability that x = 9 ?

what was william harveys middle name

graph this equation 3x+4y=12

A people-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport. a. How much work was done? b. The same 600-newton person l

Round 0.142 to the nearest tenth

inez waters her plants every two days she trim them every 15 days she did both today when will she do both again

Round 0.142 to the nearest tenth

Jim has three times as many comic books as Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books does Jim have?*

I have this weird question that has to do with linear equations (I think), and this is what it says. Let f(x) = 4x - 5 A. Find f(3) B. Find x when f(x) = -21 C