gracecatrionabott08 gracecatrionabott08

06-09-2021
Chemistry

contestada

which is the odd one out out of these individual questions?

Nitrous oxide
Carbon dioxide
Air

Oxygen
Carbon monoxide
Helium

Nitrous oxide
Carbon dioxide
Air

Salt (Sodium chloride)
Sodium metal
Sodium bicarbonate (baking soda)

Respuesta :

mistressofdark mistressofdark

06-09-2021

1. Air

Others are chemical compounds, air is a mixture.

2. Carbon monoxide

Others are elements, carbon monoxide is compound.

3. Air

Others are compounds, air is not.

4. Sodium metal

Sodium metal is element, others are compounds.

Answer Link

Otras preguntas

Explain the changes that took place in Western Europe during the late nineteenth century. How did the extent of change vary in different countries?

18) 7-(-1)²-(-9) Whoever explains the best I will give Brainlyist or whatever it’s called

help me pleaseeeeeee

Select all equations that are equivalent to (6x + 2) 3 -=2(3x +14) (Select all that apply.) (6x + 2) 3 (6x + 2) = 2 (3x+14) 2x+3=2-(3x +14) =-3x-12 6x + 2 = -9x

TRUE OR FALSE: The rulings of the Supreme Court against several New Deal programs as well as a decline of support in the Democratic party limited the success of

What gives interest groups their political clout (influence or power)?

A metal block of mass 5kg lies on a horizontal platform. if a horizontal force of 8n applied to the block through its centre of mass just slides the block on th

Show that tan15°=2−√3

Work out the perimeter of this quarter circle. Take to be 3.142 and write down all the digits given by your calculator. 4 cm

Hej pomógl by ktoś napisać 3-5 zdaniowa ocenę bohatera z lektury hobbit :) z góry dzieki