NatalyaBerkoff436 NatalyaBerkoff436

14-10-2015
Chemistry

contestada

Which is a compound?
a. iodine.
b. water.
c. calcium.
d. air.

Respuesta :

EjerciciosFyQ EjerciciosFyQ

14-10-2015

The answer is b) Water.

a) and c) options are elements and d) option is a mixture.

Answer Link

Otras preguntas

There are 50 yellow golf balls and 45 red golf balls what is the ratio

What is the most likely evidence of an energy transformation taking place when a wire that is twisted and turned breaks? A.Reddish glow is emitted as kinetic en

This type of document came from a temperance pledge, which many Americans signed as a promise to stop drinking alcohol. According to the document, what were the

How was Western imperialism in the 1800s similar to European imperialism in the three previous centuries?

This is a question from APEX. Which of the following sentences is most clearly describing a theme? A. Dark shadows lay across the path like the bars of a cage.

nt divided by n plus t, for n equals 15 and t equals 7

what us the prime factorization of 402

A class used vans and buses to go on a field trip. They used 15 vehicles to go on a trip. Each van holds 9 students and each bus holds 30 students. If 282 st

Explain one strength and one weakness of Erick Erikson’s psychosocial theory of development.

Jim adds 20 to it, then doubles it and gets an answer of 99.2. What was the original number?