MeiBremme114 MeiBremme114

14-10-2015
Chemistry

contestada

Which of the following is a compound?
a. iron
b. lead
c. helium
d. methane

Respuesta :

EjerciciosFyQ EjerciciosFyQ

14-10-2015

The correct answer is d) methane ([tex]CH_4[/tex])

The other options are elements.

Answer Link

Otras preguntas

The most effective combination of sentences 1 and 2 would include which group of words?

Find the RQ in the image below

Casey is kayaking on a lake. It took Casey 20 minutes to travel 0.4 miles. How many miles will he kayak in 2 hours?

Mọi người giúp em với

4/2−3⋅4+7 it has a power of 4 and base of 2 i think i dont really know if someone could help me out here

Which statement are true regarding undefinable terms in geometry

. When 2 moles of helium gas expand at constant pressure P = 1.0 × 105 Pascals, the temperature increases from 2℃ to 112℃. If the initial volume of the gas was

1, Tính: a,√27 + 7√5 : √2

help help help please please

Simplify. (x+y)/(x^2y)-(x-2y)/(xy^2)