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 :

011000 011000
  • 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

the derivative of cotxlet y =cotx​
'All we have left' chapter 11 summary
What is the next number 6,12,15,60,65,?
solve a/4 is less than 12
what are 3 differences about the middle, new engalnd, and southern colonies?
The line has a slope of 4 and passes through point (8,1) find the y intercept
Identify and describe the five health services career pathways in the “health science career cluster.” need help!
HELP ME PLEASE!!!Which triangle is triangle ABC similar to and why?Options:1. Triangle ABC is similar to triangle GHI by AA Similarity Postulate.2. Triangle ABC
On a coordinate plane, a line goes through points (1, negative 1) and (2, 4). This graph displays a linear function. What is the rate of change?
What is the area of the quadrilateral shown below?