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Elements combined to form compounds is a chemical change?
Yes, the combination of different elements to form compounds involves a chemical reaction, which is a type of chemical change. This process typically involves the breaking and forming of chemical bonds between the atoms of various elements to create new substances with different properties.
Why is anything burning a chemical change?
Burning is oxidation, which means that the compounds in whatever is burning are being chemically combined with oxygen.
When elements combine to form compounds is this a physical or chemical change?
This is a chemical change.
A change where compounds are formed or deconposed is a?
chemical change
What is a true statement about a chemical change?
They can be reversed by physical changes...
How do chlorine compounds change the chemical properties of a pool?
chemical
What kind of change during which compounds are formd?
Chemical change.
When Potassium iodide and Lead II nitrate are combined is it a physical or chemical change?
When potassium iodide and lead(II) nitrate are combined, a chemical change occurs as they react to form potassium nitrate and lead(II) iodide. This reaction involves the exchange of ions between the two compounds, which indicates a chemical change.
Why is a state change not a chemical change?
You're only changing the form of the substance, not the chemical compounds in it.
Is ability to burn a physical or chemical?
burning of compounds is a chemical change.
When the leaf color changes in autum is it a physical change or chemical change?
It is a chemical change, a degradation of the compounds from the leaf.
Do compounds containing iron and copper look like the elements iron and copper?
Compounds containing iron and copper do not typically resemble the pure elements in their metallic form. When combined in compounds, the properties and appearance of the elements change due to their chemical bonding with other elements.
