I not sure, but i know that is soft yellow no white not yellow.
Answer:
The most mass of an atom is found in its nucleus(proton + neutron) since the mass of the electrons is negligible
to give you an estimate, protons are pretty small and electrons weigh about 1/2000 the mass of a proton
Answer:
268.75 K
Explanation:
We are given;
- Initial pressure, P1 as 600 torr
- Initial temperature, T1 as 215 K
- New pressure, P2 as 750 torr
We are required to determine the new temperature, T2.
To solve this question we are going to use the pressure law of gases.
According to pressure law, the temperature of a fixed mass of a gas and its pressure are directly proportional at constant volume.
That is;
Pα T
Therefore;
Thus,
Therefore, the new temperature is 268.75 K
Answer:
48 000 cm^2
Explanation:
8000 1cm cubes
each 1 cm cube side is 1 cm^2 and there are six sides to the cube , so each cube has 6 cm^2 surface area
and there are 8000 of them 8000 * 6 cm^2 = 48 000 cm^2
Answer:
high melting and boiling points
Explanation: