brianna105826 brianna105826

16-10-2020
Chemistry

contestada

Element X
Is a Solid at room temperature
Is a metalloid and semiconductor of heat and
electricity
Reacts with Oxygen to form XO2,
compounds and with chlorine to form XCI4,
compounds
Has an average atomic mass that is 2.34
times greater than the standard for atomic
mass(Carbon-12)

Respuesta :

zoemcallister zoemcallister

16-10-2020

Element x is Silicon

Answer Link

ACCESS MORE

Otras preguntas

Please please help me !!

Choose the best translation of the following sentence.They will live in California.

Tony has a bucket filled with green, blue, yellow, and red markers. He removes 3 markers from the bucket, with replacement. Select all outcomes that are possib

Which statement best describes most Eastern European countries after World War II

Choose the best translation of the following sentence.They will live in California.

write a claim should College athletics get paid for playing sports

Please help ASAP! Thanks! :) 5(a–b), if a=−4, b=−2

The electoral college makes the decision of electing the ______ of the United States?

a nonlinear system of inequalities consist of two or more

An elderly woman in a nursing home no longer goes outside to enjoy the sunshine and fresh air, has reduced her meat intake because her dentures don't fit well,