Ajmorado Ajmorado

01-12-2021
Chemistry

contestada

which of the following are compounds (select all that apply)
a) Br2
b)NO2
c) KBr
d) Fe

Respuesta :

01-12-2021

Answer:

KNO2, KBr

Explanation:

Chemical compounds are any substance composed of identical molecules consisting of atoms of two or more chemical elements. So NO2 and KBr are compounds, Br2 and Fe are not.

Answer Link

Otras preguntas

What is the difference between the absolute value of -8 and the absolue value of 6? O 2 O8 O 14 O 16

Fred and Jimmy are brothers. Jimmys age is 5 more than twice the age of Fred. if the total of their ages is 23 years, how old is each one of them?

plz help ,having a gap between the frisbee and the web of your thumb is critical for air flow false true

Please help me with this I'm being timed

Identify the property that the statement illustrates, 6 x 4 = 4 x6

PLEASE HELP!!! I WILL GIVE BRAINLIEST!!! Which type of source is not considered appropriate for academic research Primary source Secondary source Tertiary sourc

FRENCH lll HELP PLEASE!! THANKS!!

PLSSSSSS HELP I'LL MARK BRAINLIEST What happens to the gravitational force exerted by one object on another when the mass of the objects is doubled? (3 points)

Which of these phrases describes the sun? (1 point) Class G yellow star O Class A white star O Class M red star O Class O blue star Save/Exit

3.1. Read the information below and answer the questions that follow. A acka catches hares which, similar to rats and mice, feed of green vegetation that produc