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 economic strategies did the spanish use in their american colonies
Volume is decreased inside the compressor, causing an increase in pressure and
Which of these statements is true? All environmentalists are scientists. Ecologist and environmentalist mean the same thing. An environmentalist wishes to prese
Name the categories in which food can be grouped.
Newspapers are sold daily in a wide variety of locations. This widespread distribution suggests that newspapers are classified as convenience goods. Thue or Fal
3) 4x + 5(7x - 3) = 9(x - 5) What is it
simplify numeric expression 4x(1.5+1.5)+5.75​
Cheryl is driving to her grandmother’s house for the weekend. She drives at a constant speed of 60 miles per hour on the freeway. Time (Hours) 1 2 3 4 5 Distanc
Please help! Thank you!
The volume of a cube is 15.625cm3. Find the length of its edge