Register

The periodic table _____. 1. is arranged by atomic mass 2. is arranged by number of protons 3. was developed by early alchemists 4. is divided into vertical periods and horizont…

The periodic table _____. 1. is arranged by atomic mass 2. is arranged by number of protons 3. was developed by early alchemists 4. is divided into vertical periods and horizont…
35.9k views
3 votes
The periodic table _____.

1. is arranged by atomic mass
2. is arranged by number of protons
3. was developed by early alchemists
4. is divided into vertical periods and horizontal groups

User Kbariotis
by
8.2k points

2 Answers

4 votes
2................................................
User Hft
by
8.5k points
4 votes
is arranged by atomic mass
User Saurish Kar
by
8.4k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
Two methods of active transport
Link Copied!