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

Jason and Scott measured the masses I love their cell phones. Josh measured his cell phone using kilograms. Scott measured his cell phone by using grams. Which

High concentrations of toxic heavy metals in estuaries are most likely found in the select one: a. water of the estuary b. air above the estuary c. estuary sedi

5 bottles of lemonade 4 water and 3 juice probabilitiy

is 17.20 equal to 17.2

Which two structures of a frog would most likely have the same chromosome number? A)skin cell and fertilized egg cell B)zygote and sperm cell C)kidney cell and

Which verbal is an infinitive? traveled traveling to travel travel

The naval battles in the coral sea and at midway island signaled to the american military that

Many bones of the skeletal system _____ internal organs.

What is the name of the mass of east african land that jts out into the indian ocean?

A disease in which the arterial walls become thickened and lose their elasticity