Answer:
4- radioactive isotopes
Explanation:
I don't remember exactly but this question was on the regents
B: nothing the color of the solution when heated
Displaced volume:
final volume - initial volume
1 mL = 1 cm³
38.5 mL - 35.0 mL = 3.5 cm³
hope this helps!
Answer:
1) all matter is made up of atoms and molecules 2) these tiny particles are always in motion; the higher the temp. the faster they move 3) at the same temp., heavier particles move more slowly then small particles
Explanation:
Answer: acceleration= Change in velocity/ change in time
Explanation:
A= Delta v/ delta t
