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

i have 10 hundred blocks and 5 ones blocks and 8 tens blocks, i use all my blocks to model two 3-digit numbers. What could my two numbers be?

what is the prime factorization of 231 in expanded form

A thief steals an ATM card and must randomly guess the correct pin code that consists of four digits (0 through 9) that must be entered in the correct order. Re

What fuel(s) are the main energy source during short, intense bursts of exercise? Metabolism of protein only Metabolism of fat only Metabolism of carbohydrate o

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

A typical adult male ? a. produces sperm up to about 65 years old. b. produces sperm during a monthly cycle. c. is born with all the sperm he will ever produ

Sarah uses 5 1/2 cups of flour for every 2 loaves of bread she bakes. What is the unit rate per loaf?

one tank is filling at a rate of 3\4 gallon per 2\3 minute.a second tank is filling at a rate of 5/8 gallon per 1/2 minute. which tank is filling faster

why is it important to maintain a balance between state and national authority in a federal system?

Information literacy is defined as a set of skills needed to a. learn and speak a second language. b. find, retrieve, analyze, and use information. c. write