2.91 is the amount of atoms
Answer:
1& 4
Explanation:
1. The average kinetic energy of the particles in a substance determines the substance's temperature.
4. How fast a substance's particles are moving determines how hot or cold the substance is.
Answer:
an increasng atomic number/ increasing proton count
Explanation:
3 answer for number 3.4 is the answer for number 4
hmmm water
Explanation:
Water can change if you put food coloring
in it
