Posted by **Sara** on Tuesday, April 13, 2010 at 11:12pm.

how many shells r needed 4 the elements in each of the 1st rows of the periodic table.

Im kind of getting confused. When it says rows; does it refer to groups or no? I referred rows to the groups for my last question and came up with a pattern, but now I'm unsure of of myself.

## Answer This Question

## Related Questions

- math - Mr. Tip is working on the marching band's halftime show. During the first...
- math - mr. goggins planted 10 rows of beans, 10 rows of squash, 10 rows of ...
- chemistry - Which of the following os a true statement about the periodic table...
- Algebra - Need to get these checked-- 33. What is the area of a square with the ...
- 4th grade math - Please help solve this word problem Sara traced circle stencils...
- Math - Sara traces circle stencils for her project. She needs 4 rows of 6 circle...
- Periodic table question - Hi! So I forgot which is which on the periodic table. ...
- Math - A lecture hall has 108 chairs arranged in rows with the same number of ...
- Maths - A hall has 1325 seats. These are arranged in rows of 35 seats or 40 ...
- Calculus - Chairs in an auditorium are arranged in rows in such a way that the ...

More Related Questions