tredmonree tredmonree

15-01-2020
Chemistry

contestada

Which is not a compound?

oxygen gas
water
silicon dioxide
carbon dioxide gas

Respuesta :

DrMantisToboggan DrMantisToboggan

15-01-2020

Answer:

Oxygen gas

Explanation:

It is a pure element. The rest are compounds made up of two or more elements. For eg silicon dioxide is made of silicon and oxygen.

Answer Link

Otras preguntas

use the given degree of confidence and sample data to construct a confidence interval for the population proportion p. of 346 items tested, 12 are found to be d

What is a bisector in a triangle?

when you write and support an opinion about a text it is important to:

I uploaded a screenshot of my question

which of the following best describes a prospectus? it is a document relating to purchase and subsequent resale of company assets and intellectual property. it

HELP ME PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

. a pole is carried down a hallway 9 ft wide. at the end of the hall, there is a right-angled turn into a narrower hallway 6 ft wide. what is the length of the

Which of the following statements about biodiversity is false? * A) biodiversity is the number of different organisms in an environment B) the higher the number

Work out the fraction that is halfway between 0 and 3/4

using a key word or phrase more than once adds emphasis and memorability to your message. this refers to the word structure of .