Answer:
97.78% KCl in the original sample
Explanation:
Friction is the force that slows down a ball, if their were no friction, it would not stop.
Answer: friction
Think of w shape with 4 sides the shape I know tat is Quadrilateral is a square
Answer:
The answer is (B.) Chlorine
Explanation:
Its because i took the test
A heavy element is an element with an atomic number greater than 92. The first heavy element is neptunium (Np), which has an atomic number of 93. Some heavy elements are produced in reactors, and some are produced artificially in cyclotron experiments.