zantout85
zantout85 zantout85
  • 24-04-2021
  • Chemistry
contestada

1. An example of a polyatomic ion is:
a) SO²-4
b) Ca?
c) O2
d) NaCl​

Respuesta :

AninaBeana
AninaBeana AninaBeana
  • 24-04-2021

Answer:

A is the answer. Ca(calcium) is an element, O2 is a diatomic element, and NaCl is a compound composed of Na(sodium) and Cl(chlorine)

Explanation:

hopefully that helps!!!

Answer Link

Otras preguntas

how big is a ziggurat?
What is a function of cell division? A) to turn skin cells into hair cells B) to keep cell size small as multicellular organisms grow C) to allow cell size to i
what document title translates to great charter?
8 minus the quotient of 15 and y
how do you simplify this ? 8(x - 4) - 6(x - 1) + 9x
beth has made 12 cupcakes.This is 30% of the cupcakes she must make.How many cupcakes must she make?
Suppose the human gene coding for hemoglobin is inserted into a bacterial plasmid. A bacterial culture is transformed with the recombinant plasmid. Which of the
John is a farmer who wants to keep his soil as productive as possible. Which of these actions would help him achieve this goal? excessive irrigation crop rotati
Mark the statement if it accurately describes Portugal’s claim to Brazil. A. The explorer who claimed Brazil was following a plan to sail far to the west to f
if f(x)=-x+12 find f(2) & give the ordered pair