Answer:
D. chemical alters the atomic structure of a substance, while physical does not
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Answer:
<h2>100°C is the boiling point of water in degrees Celsius</h2>
Reduced- in a way losing an H means gaining an e-
Answer:
In chemistry, catenation is the bonding of atoms of the same element into a series, called a chain. A chain or a ring shape may be open if its ends are not bonded to each other, or closed if they are bonded in a ring
Explanation:
Answer:
The electronic configuration of the element with Atomic number 19 is 2,8,8,1. The element is potassium. It is an alkali metal with one valence electron.
