Answer:
the formation of bubbles
a change in color
the formation of a precipitate
Explanation:
A- Golf ball
the nucleus is porous and round, resembling a golf ball.
Answer:
Theres no way i can walk this road alone Well, daddy grabbed my hand and said
Explanation:
B. Average kinetic Energy
Temperature refers to the average kinetic energy of the particles of a substance, ie. the more they move/vibrate in place, the hotter the substance is.