Asked by Jadon

A row of elements on a periodic table is called a(n)
A: group ***
B: Period
C: valence
D: orbital

Is this right?
Answered by Aaliyah
period is:
A horizontal row in the periodic table, which signifies the total number of electron shells in an element's atom.

group is:
A vertical column in the periodic table, which signifies the number of valence shell electrons in an element's atom.

does that help?
Answered by cAt.ExE HaS sTopPeD wORkInG
1. B
2. A and D
3. B. D. and E.
4. D
5. C. D. and E.
6. A. and B.
7. C.
8. B.
9. B.
10. D

Trust me, I got 100% on the quiz<3
Answered by Luna
is cat.exe right?
Answered by sailor moon
yupp cat is righ thxs
Answered by Sophia ^-^
Jadon it's

B: period