How are elements arranged in the periodic table? By number or by mass?

2 answers:

8 0

Answer:

By atmoic numbers........

8 0

the awncers would be numbers

You might be interested in

SashulF [63]

I think the answers A

4 0

3 years ago

Alika [10]

Hydrogen H 1.797%
Oxygen O 28.517%
Potassium K 69.687%

7 0

3 years ago

ivann1987 [24]

Hello!

CH3(CH2)4CCH or <span> C7H12

</span> $CH_3 - CH_2 - CH_2 - CH_2 - CH_2 - C \equiv C-H$

<span>hydrocarbon: </span>1-heptyne

5 0

4 years ago

oksian1 [2.3K]

Answer: 0 I think

Explanation:

pretty sure its zero because i learned it last year but im in middle school so you might want to look it up.

5 0

4 years ago

goblinko [34]

It depends upon the situation.

6 0

3 years ago