Register
What is the number of first and last vertical column?​
135k views
4 votes
What is the number of first and last vertical column?​

User Mtheriault
by
5.3k points

1 Answer

7 votes

Answer:

Modern periodic table has eighteen (18) vertical columns. These are called groups

User K Z
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.5m answers

Other Questions

What forces can be classified as intramolecular
How many pounds in a 3.00 l bottle of drinking water?
Write the parts of the electromagnetic spectrum in order from lowest frequency to highest frequency
Explain why we must balance all chemical equations.
Which subatomic particle is the lightest? (a) neutron (b) proton (c) electron (d) all of the above (obviously not the last one, I guess)
Link Copied!