what is velocity. what is valency
Answers
Explanation:
The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. Velocity is equivalent to a specification of an object's speed and direction of motion.
ANSWER=
VELOCITY =the meaning of velocity of an object can be defined as the rate of change of the object's position with respect to a frame of reference and time. It might sound complicated but velocity is basically speeding in a specific direction.
VALENCY =The valency of an element is the number of hydrogen atoms that can combine with or replace one atom of the element. For example, oxygen has six valence electrons, but its valency is 2. Some elements may have more than one combining power, while others have just one.
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