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An element is composed of a bunch of the same type of atoms. There are about 90 or so naturally occuring elements, and they're all on the Periodic Table. A compound is made up of two or more elements chemically bonded together. There are millions of compounds.
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Is sulfur element compound or mixture?
element. Sulfur dioxide (SO2) is a compound
What is a polyatomic compound?
It means many diffrent compounds.
Is KCl an element or compound?
KCl is a compound not an element.
Is hellium element compound or a mixture?
First of all you have mispelled it as 'hellium' . It is 'HELIUM'. It is an element. It atomic No. is '2' , so therefore it is found in position number '2' in the Periodic Table, as 'He'. It is neither a compound nor a mixture. The chemical symbol for helium is 'He '. It's Atomic Mass is '4' It is compsed of 2 protons, 2 neutrons and two electrons. It is the MOST Noble(Inert) of all the elements. It does NOT react with anything. Therefore it exists 'monatomically' (single atoms). Its condensing point is 7 K ( - 266 oC) (Becomes a liquid) Its freezing point is 4 K . ( - 269 oC) (becomes a solid). The name 'helium' is from Classical Greece, and means 'from the Sun'(Helios), because two hydrogen atoms fuse together in the Sun , they form 'Helium'.
Is berylium a compound or an element?
Beryllium is an element. It is not a compound
Is cornstarch a compound or element?
cornstarch is a compound element.
Is an element a mixture a compound or a element?
Mixture
What are the diffrent forms called in an element that has forms with diffrent numbers of nuetrons?
Isotopes are different forms of an element that have the same number of protons but different numbers of neutrons.
How do you test if something is an element or a compound?
if it dissolves its a compound if not its an element.
Is NO an element or a compound?
NO = Nitrous Oxide - compound No = Nobelium - element
Is carbon element compound mixture?
It is a compound Carbon is an element.
Is the salt is an element compound solution?
salt is a compound. it is not an element
