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

When 70,000 is written as 7.0 10^{n} what is the value of n ? Can you please explain with some details?

What is the simplified form of the expression 2 * [(1+14)*7]+6/0.5^3?

it is asking me to insert parentasies

past perfect tense: the storm STOP by early afternoon.

Rewrite the following linear equation in slope-intercept form. Write your answer with no spaces. y+2=4(x-3)

How did professors feelings about black well as a student change over time?

During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c

The square root of 617 is between which two numbers?

If 6x −3 = −5x +7, then x =? Can someone explain this one?

Can you explain 3x+4/5=7/10. Solve