Answer:
Explanation:
It is given that,
Original temperature,
Original volume,
We need to find the temperature if the volume of the balloon to be shrink to 1.25 L.
According to Charles law, at constant pressure,
It would means,
T₂ = ?
So, the new temperature is 261.46 K.
The atomic number tells us the number of protons and electrons.
The atomic mass tells us the weight of the nucleus, which is the amount of protons and neutrons