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Which statements about a sample of gas containing molecules of different masses are true?
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How does the speed of the different air molecules depend on their masses?
they depend on their masses because they would drop if you dont have mass ya mums cool dude
Which statements about air masses is true?
ozone layer
What is the molecules of an ideal gas?
Perfectly elastic collisions, point masses (no volume of individual molecules), no intermolecular attractions.
Two molecules with the same number and type of atoms but have them in a different arrangement or order are called?
They are different molecules--They are, however, related by the law of multiple proportions. This law states that when different compounds are formed by a combination of the same elements, different masses of one element combine with the same relative mass of the other element in a ratio of small whole numbers. They are different molecules--They are, however, related by the law of multiple proportions. This law states that when different compounds are formed by a combination of the same elements, different masses of one element combine with the same relative mass of the other element in a ratio of small whole numbers.
Is it possible for atoms of the same chemical element to have different masses?
Yes, different isotopes of the same element have different masses.
The different molecules that make up the air in a room have on average the same kinetic energy how does the speed of the different air molecules depend on their masses?
If mixed together, molecules with various masses will move at different speeds related to their mass.
How many CCl4 molecules of different masses can exist?
5
Why one mole of different compounds have different masses but have same number of molecules?
One mole of different compounds have different masses but have same number of molecules because that is the definition of a mole - a mole is about 6.022x1023 molecules of any particular material - and is normalized to the mass of Carbon-12.
How does the speed of different molecules depend on their masses?
they depend on their masses because they would drop if you dont have mass ya mums cool dude
How many types of molecules with different masses exist in a sample of chlorine gas if the same exists entirely as diatomic molecules?
3
Why do different liquids have different viscossities?
Different liquids are made up of different types of molecules, which have different masses, different forces between them, etc.
How does the speed of the different air molecules depend on their masses?
they depend on their masses because they would drop if you dont have mass ya mums cool dude
Does a lighter object have fewer molecules?
Only if it is of the same material. In other cases, it may, or may not, have less molecules. Molecules come in many different sizes (or masses).
Which statements about air masses is true?
ozone layer
Are warm air masses lighter than cold air masses?
Warm air masses are lighter than cold air masses because the molecules of cold air move slower than the warm air's molecules.
How many Br2O molecules of different masses naturally exist?
Bromine has 2 natural isotopesOxygen has 3 natural isotopesWhile there are 4 combinations of isotopes of bromine in this molecule, there are only 3 different masses of bromine: heavy-heavy, heavy-light, and light-light.Thus 3 x 3 = 9 different masses.
Why one mole of hydrogen molecules and one mole of H-atoms have different masses?
The hydrogen molecule is diatomic, H2.
