A pure substance is a form of matter that has a definite composition and distinct properties. It may consist of only one type of atoms (examples: Fe(s), N2(g), S8(s)), or of only one compound where the atoms are connected in a defined way, (examples: FeS(s), CH4(g), NaNO3(s), H2O(l)).
This question is rather easily answered if you answer using only elements: Hydrogen, Helium, Carbon, Gold, Silver, Oxygen, Nitrogen, Argon, Calcium, Potassium, etc.
Here are a few pure substances that are not elements, rather compounds: Methane, carbon monoxide, carbon dioxide, pure water and table salt (sodium chloride).
non-iodized table salt
sugar
water H20
baking soda - sodium bicarbonate
oxygen
Some pure substances are simply elements: Hydrogen, Helium, Carbon, Gold, Silver, Oxygen, Nitrogen, Argon, Calcium, Potassium, etc.
Here are a few pure substances that are not elements, but rather are compounds: Methane, carbon monoxide, carbon dioxide, pure water and table salt (sodium chloride).
Hydrogen,Gold, Silver, Oxygen, Nitrogen, Methane, carbon monoxide, carbon dioxide, pure water and table salt (sodium chloride). order the hotline heavy from your local pizza hotline store at 204-222-2222
Distilled water, copper in electric wiring, sugar, baking soda, pottasium
salt in water or sugar in water
Water, Salt, Sugar, or any element
diamond
Sucrose is an example of a pure substance. It is a disaccharide that can be broken down into glucose and fructose.
No. Hydrogen is a pure substance.
No, anything with atoms of a single element is a pure substance. For example (DO NOT TRY IT), but JUST picture a glass filled with mercury (Hg). if there are only Hg molecules, then it is a pure substance.
yes, oxygen is an example of a pure substance.a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
A pure substance is the same throughout. When a substance is 100% something it is pure.
Sucrose is an example of a pure substance. It is a disaccharide that can be broken down into glucose and fructose.
A physical property is a characteristic of a pure substance. Water is an example of a pure substance.
pure substance...!
element
iron nails
No. Hydrogen is a pure substance.
24k Gold is a pure substance. Because it is made up of just gold unlike 14k gold which is silver and gold mixed.
No, anything with atoms of a single element is a pure substance. For example (DO NOT TRY IT), but JUST picture a glass filled with mercury (Hg). if there are only Hg molecules, then it is a pure substance.
oxygen is an example of a pure substance because a pure substance is made up of one kind of matter and it cannot be broken down into smaller parts.
No, it's a mixture.
Table Salt
A pure substance has only one kind of particle. Sulfur is an example of a pure substance.