wfadfsd wfadfsd
  • 04-05-2020
  • Chemistry
contestada

Which two elements have the same number of valence electrons?

Na and Sr
Zr and H
O and S
Mg and P

Respuesta :

ahade335751 ahade335751
  • 04-05-2020

Answer:

oxygen and sulfur

Explanation:

they are in the same group

Answer Link

Otras preguntas

What type of process occurs when solidified wax is converted to liquid wax on heating?
i am in 5th grade. jorrod's sports card holder can hold 9 cards on each page. how many pages will jarrod need if he has 75 sports card.solve using models. expla
if y=-4 when x=10 find y when x=5
(3x squared)to the power of -2
what is the reference angle of 330° degrees
what is the mathematical name for a can of soup.
What ratios are equivalent to 9:2
PLEASE HELP MEthank you, and 15 points!!Gretchen and Ezia received equal scores on a test made up of multiple choice questions and an essay. Gretchen got 18 mul
36 is what percent less than 48?
help me please 1-6 I've been having a hard time with these