Chemistry, 18.10.2020 03:01, mmaglaya1

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

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 05:10, hadellolo8839

How many miles of water are produced if 5.43 mol pbo2 are consumed

Answers: 1

continue

Chemistry, 22.06.2019 10:00, halohero7

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Answers: 2

continue

Chemistry, 22.06.2019 20:00, montimcdaniel

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Answers: 1

continue

Chemistry, 22.06.2019 20:10, raiindrxp

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

Answers: 2

continue

Do you know the correct answer?

Element X Is a Solid at room temperature
Is a metalloid and semiconductor of heat and
e...