Register
**PLEASE HELP** Why are sodium (Na) and potassium (K) in the same group on the periodic table? A) They are both hard and brittle. B) They have similar reactivity. C) They are both colorless. D) They have
76.2k views
5 votes
**PLEASE HELP** Why are sodium (Na) and potassium (K) in the same group on the periodic table?

A) They are both hard and brittle.

B) They have similar reactivity.

C) They are both colorless.

D) They have similar atomic weights.​

User Josephting
by
8.2k points

2 Answers

3 votes
I believe the answer is B :)
User Repeatdomiau
by
9.1k points
2 votes

Answer: B

Step-by-step explanation:

User Chickie
by
7.8k 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.

9.5m questions

12.2m answers

Other Questions

Compare and contrast an electric generator and a battery??
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
What is the evidence of a chemical reaction when the fireworks go off
Link Copied!