The element has 83 electrons
Answer:
physical
Explanation:
no chemical reaction occurs
Answer:
The number is mostly related to the mass or the weight of the element.
Explanation:
I would say that the density increases because the distance between the molecules decreases, and therefore becomes smaller, and vice versa the density increases, and that is a physical change not a chemical change.
Answer:
After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about 36 hours for food to move through the entire colon.
Explanation:
