no, if you are talking about let's say, car gasoline, yes of course they have mass. But if you are talking about air gases. hydrogen, helium, etc. no. those types of gases do not have mass or take up space!
gases with the higher molar mass
Gases
Gases
Yes, gases have mass because they consist of individual particles (atoms or molecules) that have their own mass. The mass of a gas is determined by the combined mass of its individual particles.
Yes, it is true.
Yes, solids, liquids, and gases have different masses because their particles are packed differently. In general, solids have the most mass because their particles are closely packed, while gases have the least mass because their particles are spread out. Liquids have a mass between that of solids and gases.
The mass of the paper will decrease as it burns due to the conversion of paper into gases, soot, and ash. The total mass of the system (paper + jar) will remain the same, as the mass of the ashes, gases, and soot will equal the original mass of the paper.
Yes. Gases are still comprised of atoms, each of which contributes mass.
examples of where gases don't seem to have mass
Because it's a mixture of gases.
Yes. Anything with mass is matter.
Solids, liquids, and gases are considered matter because they have mass and occupy space. Matter is anything that has mass and takes up space, and solids, liquids, and gases all meet these criteria.