Yes.
Sulfur hexafluoride is a colorless, gaseous, covalent compound.
Sulfur is an element, a pure substance, it is 100% sulfur.
It can be, as long as no other substances are present.
Yes, it is.
The way you phrase that is a little dubious because no mixture is a 'pure substance'. However, compounds like iron sulphide that are actually bonded together areconsidered pure substances. The elements of a mixture are not united by a chemical change and can (in theory) be separated.
No. Sulfur dioxide is a compound, which makes it a pure substance, not a mixture.
Sulfur hexafluoride is a colorless, gaseous, covalent compound.
A pure substance is a substance that is constant throughout. Such as water, tin or sulfur.
Sulfur is an element, a pure substance, it is 100% sulfur.
Yes, it is the compound Sulfur trioxide. Hint: If it has a chemical formula (with no + or - at the end) it is a pure substance.
Pure substance can be identified as either elements or compounds. Some examples of pure substance that are elements are sulfur and tin. Pure substances that are compounds are sugar and salt.
No, sulphur in the pure form is not an explosive.
it's a compound of mercury and sulfur.
Sulfur is not a mixture at all. It is a pure substance. Specifically it is an element.
A pure substance is classified by having a definite and constant composition. The substance can be either an element or a compound, but what makes the substance pure, is that it does not vary.
Sulfur is an element. Elements are not mixtures.
Sulfur is an element. Elements are not mixtures.