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What else can I help you with?
Is sulfur combined with oxygen produces sulfur dioxide a physical change?
This is a chemical change because there is a molecular change in the composition. A physical change results when the size, shape, phase, texture etc. of a substance changes. Liquid water heated to water vapor is a physical change.
Is dissolution of sulfur in carbon disulphide is chemical or physical change?
The dissolution of sulfur in carbon disulfide is a physical change because no new substances are formed. The sulfur particles are still sulfur particles, they are just dispersed within the carbon disulfide, similar to dissolving sugar in water.
Is sulfur dioxide and nitrogen combine with water in the atmosphere physical or chemical change?
its a chemical change which forms suphurous acid (H2SO3) and nitric acid (HNO3)
Is it a physical change chemical change when salt dissolves in water?
Physical
Is mixing crushed chalk with water a chemical or physical change?
Definitely chemical. I can tell because when I do it, it lets off a sulfur smell, indicating that hydrogen sulfide has been released. I've run the same test with other acids and come up with similar results, only the residue left behind after evaporation is different. The hydrogen must be bonding with the sulfur inside the chalk and creating that strong smell (more noticeable if you use a odorless acid). Did you know that pure elemental sulfur is odorless? The true chemical you smell is hydrogen sulfide, not plain sulfur.
When water is boiled is it a chemical or physical change?
Boiling is a physical phenomenon, a change of phase.
Is water absorbed by a paper towel a physical or chemical change?
It is a physical change.
Is separation of water and gasoline a physical change?
No, it is a physical change. The water and gasoline retain their chemical and physical properties.
Is condesning water a chemical or physical change?
Condensation of water is a physical change.
What doesn't belong sulfur water neon carbon?
Water its a chemicl compound Other possible odd ones out are:- Neon is a gas at normal temp and pressure none of the others are Water is a liquid at normal temp and pressure, none of the others are
Is boliling water a chemical or physical change?
Boiling water is a physical change because it does not change the chemical composition of the water.
What is a result of a physical change of water?
A physical change of water includes evaporation and freezing.
