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Yes, this a chemical change.
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∙ 6y ago
Wiki User
∙ 11y agoyh
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What are compounds a result of?
Chemical Change caused by combining two elements at specific proportion.
Is formation of a gas is a chemical change?
The formation of gas is:- a chemical process if the gas is the product of a chemical reaction- a physical process if the gas is the product of a change of phase as sublimation and vaporization
When elements are combined to form compounds do their properties change?
Almost all elements can be combined into compounds, for example water=h20 steel=iron and carbon. Their properties usually change. For example when carbon is added to iron to make steel, it becomes stronger and more durable. Humans use compounds to our advantage, adding various elements to materials to make them water proof, stronger, more flexible, harder e.g
When elements combine to form compounds their properties change?
The chemical properties of atoms are significantly changed when they form compounds. When elements combine to form compounds it is called a chemical reaction. The compound is then a collection of molecules and each molecule has are still the same atoms as one started with, but the arrangement of the electrons in the atoms has changed.
Gold is hammered into thin sheets physical or chemical change?
In a chemical change a substance undergoes a change in chemical composition. The appearance of the gold was changed in this case and not chemically combined with other elements to form new substances. Thus, this change is a physical change.
When elements combine to form compounds is this a physical or chemical change?
This is a chemical change.
Who decided that atoms do not change when chemical combined into compounds?
Jesus Christ
Do the properties of elements change when combined to form compounds true or false?
no they dont chane
Can compounds may be broken down into elements in a chemical change?
yes they can
Are compounds broken down into elements by chemical or physical change?
its a chemical change. a physical change does not change the chemical makeup of a substance. it simply changes its form or physical state. examples: ice melting, a tree being chopped down.
In a chemical change what is always formed?
A chemical change always forms one or more products which can be elements, molecules, and/or compounds.
Is decompostion of water a physical change?
Yes, it is a chemical change; new compounds (elements) are formed !
A substance in which two or more elements are combined in fixed proportions?
a chemical change
What are compounds a result of?
Chemical Change caused by combining two elements at specific proportion.
How can a chemical change help you tell the difference between a compound and an element?
A chemical change can help you tell the difference between an element and a compound because an element is a pure substance that cannot be broken down or separated into other pure substances through chemical change while a substance that is made from two or more elements that have combined in a chemical change are known as compounds.
Is formation of a gas is a chemical change?
The formation of gas is:- a chemical process if the gas is the product of a chemical reaction- a physical process if the gas is the product of a change of phase as sublimation and vaporization
What is involved in a chemical reaction?
Chemical ReactionA chemical reaction is composed of REACTANTS and PRODUCTS. The starting compounds and/or elements in the reaction are known as reactants. Once they are combined, the resulting elements/compounds are called the products. Basically:Reactant ---> ProductOr:Reactant 1 + Reactant 2 ---> Product 1 + Product 2Example:Magnesium Chloride + Lithium Floride ----> Lithium Choride + Magnesium FluorideMgCl2 + LiF = LiCl + MgF2
