Answer:
The sound wave travelled more quickly through the glass of water than the metal pole.
The sound wave travelled the fastest through the helium.
The sound wave travelled the slowest through the metal pole.
These 3 are most likely true.
<u>If you have to </u><u>pick</u><u> </u><u>just</u><u> </u><u>one</u><u>,</u> the sound wave travelled the fastest through the helium.
The answer would be true because it is not possible for aspirin to have only one compound if it does many things.
Chemical change. The heat from frying an egg causes the egg's protein to change permanently in texture and in appearance through a process.
Answer:
a. molecules that gain or lose an atom to develop a bonding charge
Explanation:
Sodium has a very violent reaction with water. And burns in cold water having a highly exothermic reaction.
2Na + 2H2O ➡ 2NaOH + H2
