In the context of multivalent ions, it is when it has multiple oxidative states.
The vertical columns are groups
The horizontal rows are periods
Answer: chemical
not 100% sure
Answer:
6 neutrons
Explanation:
6 neutrons
Boron having an atomic number of 5 means that it will have 5 protons. 11 atomic mass units in total. Neutrons also have a atomic mass unit of 1. So there are 6 neutrons
The correct answer is C) A substance changes color when heated, but changes back when cooled. Hope this helps.
