Yes, it is.
helium
Liquid argon is much colder than the freezing point of water, and water ice has virtually no solubility in argon. Water is a polar compound, and argon is non-polar.
Oh, dude, you're asking about argon? That's like the introvert of the periodic table. Yeah, it's lighter than air because it's a noble gas, so it just chills at the top of the party, not getting involved in any drama. So, yeah, if air was a high school cafeteria, argon would be that cool kid sitting at the cool kids' table, just floating above it all.
Yes, mangoes are lighter than water. The density of mangoes is lower than the density of water, which means they will float in water.
Saturn is much lighter than water. It is a gas giant made primarily of hydrogen and helium, with a density lower than that of water.
Yes, Frozen water is 9% Lighter than actual water .
depends if the plastic is heavier or lighter than water and if its hold air which is lighter than water
A balloon filled with argon will sink because argon is denser than air. The density of a gas affects its buoyancy in the surrounding air; denser gases will sink while lighter gases will rise.
Argon being heavier than air is important because it allows it to displace and push away lighter gases, preventing them from mixing with the argon. This property makes argon useful for applications like shielding gases in welding and as a protective atmosphere in certain industrial processes.
Chlorine diffuses faster than argon because it is a lighter and smaller molecule. This allows chlorine to move more quickly through a medium compared to argon, which is a heavier and larger molecule.
argon is a component of "air" and as such air cannot be lighter than air, only more or less dense, however, judging from atomic masses, yes argon is heavier than nitrogen, oxygen, helium, and hydrogen, but depending on pollutants and other gases (CFC's, HCFC's, etc.) the compound that is air can vary slightly in mass.
salted water