Matter also may composed of one element only as Coal, Graphite and Diamond are only Carbon.
Compounds are composed of two or more elements that are chemically combined in definite proportions. The elements in a compound are held together by chemical bonds, which result in a unique set of properties different from the elements that make up the compound.
Two or more elements that are chemically joined together is a compound, I think.
A compound is a substance composed of two or more elements chemically bonded in a fixed ratio by mass. This means that compounds have a specific chemical formula that indicates the types and proportions of elements present in the compound.
H2O; composed of 2 hydrogen and 1 oxygen
Compound.
False. A compound consists of 2 or more elements that combine chemically.False. You have that backwards. This might help to remember it - elements are elemental while compounds are compoundedfrom elements.
im not sure, but i found that it always consists of 2 or more diffrent elements
There are actually three elements that glucose is composed of: hydrogen, oxygen, and carbon.
This is a binary alloy.
2 or more pure substance. They might be elements as well as compounds. Powdered carbon and powdered potassium nitrate and powdered sulfur is the mixture used for gunpowder. 2 elements and 1 compound.
A chemical compound is a substance composed of 2 or more same or different elements chemically bonded together in a fixed proportion by mass. while an element is a substance that is composed of only one type of atom. eg. manganese, copper, mercury etc etc
a compound