dmwilder dmwilder

27-11-2017
Chemistry

contestada

Which of the following lists includes only molecules?

Fe8 CO Mg

He H20 NO2

CO Fe O2

NaCl N2 H20

Respuesta :

CrystalQueen CrystalQueen

27-11-2017

The only list containing molecules is list #4

NaCl, N2, and H2O are all made up of more than one element, making them molecules. The other lists contain an element. Mg, He, and Fe are elements, not molecules.

Hope this helps!

Answer Link

Otras preguntas

The acid-test ratio is based on a more conservative measure than the current ratio of the company's ability to:________

When liz asks her father if he minds her borrowing the car, she notices he frowns and shakes his head. what is liz observing in her father?

were Japanese American minorities treated fairly or unfairly during world war II?

How many isomers does propane have? 01 02 03 05

What's the Value of X in 1/2 + X = 5/6

Which detail in the draft best shows the writer’s use of reflection to develop the narrative? excerpt from the color of freedom an elderly man with kind eyes be

What form of government has Britain had since the seventeenth century?

What type of anesthesia nerve block involes injecting local anesthetic with wydase around the optic nerves?

When a company’s resources are valuable, rare, imperfectly imitable, and nonsubstitutable, it has a:________

Suppose a country’s population is aging and the size of the workforce is declining. in the long run, output will ________ and the price level will ________.