Answer:
Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements.
Explanation:
Each column is called a group. The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements.
Compound is X3Y2.
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Velocity is explained as the *speed and *direction something might move. Speed means moving and Direction means a certain way (not stationary.)
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Answer:
C
Explanation:
Check it. So u can know it
