Select all that apply. elements listed in vertical columns of the periodic table: )have similar chemical properties )increase in number of protons in descending order )are metals )can combine with each other chemically

A) Have similar chemical properties

and also

B) increase in number of protons in descending order

I have gotten these answers checked, they are correct.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.

answermeridional ;