Answer:
Is the source an authority on the subject?
Explanation:
To figure out which source is accurate, you want to find out the source's authority on the subject. For example, if you wanted to learn how to play the piano, you wouldn't go to a dance teacher, you would go to someone who knows how to play the piano. The person who knows how to play the piano has more authority to teach the piano than a dance teacher.
Covalent bonding!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
ice cream is matter
fear is non matter (it's a feeling not a physical object)
laptop is matter
noise is non matter
wood is matter
hope this helps :)
Answer: The amount of energy needed to move an electron from one zone to another is a fixed, finite amount. The electron with its extra packet of energy becomes excited, and promptly moves out of its lower energy level and takes up a position in a higher energy level.
Explanation:
