Answer:
A. Water particles barely move forward; they move in a circular pattern.
Answer: A new model of the atom that described electrons as being in a cloud
Explanation:
Rub the magnet on the iron an it will cause a stronger force of attraction. Hope this helped!
10 is mixture of elements and compounds
11 is compound
12-15 are mixture of compounds
There are 5 significant figures in this number because the zero counts and it comes after a number and on the right of the decimal point