Answer:
Anions. Some atoms have nearly eight electrons in their valence shell and can gain additional valence electrons until they have an octet. When these atoms gain electrons, they acquire a negative charge because they now possess more electrons than protons. Negatively charged ions are called anions.
It refers to the ways scientists explore and study the world based on observations and their works/ evidence.
Answer:
0.120 m
Explanation:
What you need to know here is that frequency and wavelength have an inverse relationship as described by the equation
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As in math or
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Answer:
When two atoms are very far apart, the potential energy approaches zero.
