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Is Ca a compound element or a mixture?
Compound
How has the definition of an element changed since ancient times?
Today an element is a chemical concept which refers to a substances formed by the same atoms (oxygen hydrogen, calcium, carbon, etc.) and which are the constituent elements of compound molecules. In antiquity , the elements were air, earth, water and fire.
Cu3po4 type of atoms?
It's the chemical formula for a chemical called Copper (I) phosphate. Each letter symbol indicates an element that is in this compound... the Cu stands for "copper", the P stands for "phosphorus" and the O stands for "oxygen".
Where is the Kennedy compound on Martha's Vineyard?
The Kennedy Compound on Martha's Vineyard is located at 100 Marchant Avenue. The compound consists of 6 acres and was built in 1904.
What did Dalton's ideas about the composition of matter including the relationship between atoms and elements mean?
The five main points of John Dalton's atomic theory are as followed: · Elements are made of tiny particles called atoms. · All atoms of a given element are identical. · The atoms of a given element are different from those of any other element. · Atoms of one element can combine with atoms of other elements to form compounds. · A given compound always has the same relative numbers of types of atoms. · Atoms cannot be created, divided into smaller particles, nor destroyed in the chemical process. A chemical reaction simply changes the way atoms are grouped together.
Is coppersulphate mixture or a compound?
Copper sulfate is a chemical compound.
Is sulfur element compound or mixture?
element. Sulfur dioxide (SO2) is a compound
Is KCl an element or compound?
KCl is a compound not an element.
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 hellium element compound or a mixture?
it is a compound
What is the chemical formula for coppersulphate?
Formula: CuSO4
Is an element a mixture a compound or a element?
Mixture
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
