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

'for a good cause if you are determined you are able to overcome any obstacle'. explain

simplify (1/x) + (1/(x+h)

If the length of each side of a square prism is ten feet. Find the total surface area of this object

Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?

find the point on the y-axis that is equidistant from (6,1) (-2,-3)

find a common solution for each system of equations: y=3x+5 y=-5x-3

How do I solve for x? X+6x=56

where does the shadow of the shuttle in space form?

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?

Find the length of the radius of the following circle. (x + 2)2 + y2 = 10