Particles are farther apart in gases so substance X is water vapor
Explanation:
The best statement that fits the two described substances is that particles are farther apart in gases so substance X is water vapor. For a give mass of substance, gases occupies more volume.
Gases do not have specific volumes, occupy space randomly and fills whichever container they are found in.
Liquids on the other hand like solids have specific volume because their particles are very close together.
Particles of gases are random and their molecules are far apart.
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I got b 5)A sample of pure sodium-24 has an initial mass of 10.0 grams. How many grams of sodium-24 will remain at the end of 4 half-lives?
A. 0.315
B. 0.630
C. 5.00
D. 6.00
Answer is 1 atm = 760 mm Hg.
There are many units which are used to measure the pressure. Examples are atm, Pascal (Pa), torr, mm Hg and bar.
Although there are many units, the SI unit is Pascal (Pa). The relationship between those units as follows;
1 atm = 101325 Pa = 1.01325 bar = 760 mm Hg = 760 torr.
I think yes because the heat from the fire will transferred to the cannon ball and it will cause something with its energy to change effect.