CristinaColon CristinaColon

23-02-2021
Chemistry

contestada

Which substance contains only one kind of atom?
O A. aluminum
B. ethanol
O C. salt
D. water

Respuesta :

mehribanbgrv mehribanbgrv

23-02-2021

Answer:

A

Explanation:

Because ethanol consists C H and O formula C2H5OH

Formula of salt is NaCl

Formula of water is H2O

But fórmula of Aluminum is just Al

Answer Link

Otras preguntas

the overwhelming majority of cases heard by justices of the peace and municipal court judges involve which type of offenses?

The advantages of using in-house marketing and advertising staff include all of the following except: Question 27 options: A) greater control. B) global account

The effects of this type of severe weather can include tress blown over by high winds, flooding caused by heavy rains, and damage to coastal areas caused by sto

What is the best paraphrase of line 9?

“The total weight of 50 identical marbles”

how to write a letter to teacher if your note is incomplete for 9 class please please please please

A life history strategy describes an organism produces offspring and how much energy the organism invests in any given reproductive bout. a. True b. False

If I double the velocity of a moving object, what happens to the object’s energy?

DNA methylation may be a significant mode of genetic regulation in eukaryotes. Methylation refers to ________.

who was the governor of the pilgrims plymouth colony