renataparra08 renataparra08

16-12-2020
Chemistry

contestada

1. Which of the following is not an element?
Helium (He)
Nitrogen (N)
Water (H20)
0
Sodium (Na)

Respuesta :

hdbchbsxeeeeeeeeeee hdbchbsxeeeeeeeeeee

16-12-2020

Answer:water

Explanation:

Answer Link

25swangene 25swangene

16-12-2020

Answer:

Water

Explanation:

Water is a compound, not an element even though it is in the Periodic Table of Elements

Answer Link

Otras preguntas

The book fair had a sale or six books or $20.46 if you want to do by seven books how much money would you need

Which of the following is NOT a factor in maintaining a fitness program? a. patience b. variety c. flexibility d. appearance

A nitride ion has 7 protons, 8 neutrons, and 10 electrons. What is the overall charge on this ion?

according to karl marx,history is the record of the

a circular mirror has a diameter of 12 inches what is the area in square inches of the mirror

A zygote is a a. two-celled embryo. c. blastocyst. b. solid ball of about 50 cells. d. fertilized egg.

. Differences in the rates of development between boys and girls are most noticeable between ages A. 6 and 8. B. 10 and 12. C. 5 and 6. D. 8 and 10.

mara finished 1/5 and 3/8 . what fraction she complete

What is 644 divide by 8 times 8.

"Foam brightens like the dogwood now" is an example of A. alliteration. B. consonance. C. a simile. D. a metaphor.