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What best describes a single -replacement reaction?
A single-replacement reaction is a type of chemical reaction where an element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element from its compound, forming a new compound and releasing the displaced element.
Is Hg a compound or element?
It is an element because it is in the periodic table.
Is the elements ability to form a compound with chlorine a physical property?
No, the ability of an element to form a compound with chlorine is a chemical property. It describes how an element interacts with another substance (chlorine in this case) to form a new compound with different properties than the original elements.
Why can iron sulphide be classified as an element compound or a mixture?
Because in a chemical compound is a chemical bond between the elements. From a mixture of iron and sulfur iron can be separated with a magnet.
What is alcohol a compound or element?
It is a compound, because an element, such as hydrogen, and another, such as oxygen are in Ethyl Alcohol.
Is air a chemical compound or a chemical element?
It is a compound because it is made of oxygen, hydrogen and other elements.
Magnesium is a compound?
Magnesium is a chemical element, not a compound.
Is copper an compound or element?
Copper is a chemical element. It can be a compound but copper is usually known as a chemical element.
What best describes a single -replacement reaction?
A single-replacement reaction is a type of chemical reaction where an element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element from its compound, forming a new compound and releasing the displaced element.
Why is radium called an element and not a chemical compound?
Radium is a chemical element; a compound has a minimum of two chemical elements.
Is PB an element or a compound?
Pb is a compound.
Is Hg a compound or element?
It is an element because it is in the periodic table.
Is the elements ability to form a compound with chlorine a physical property?
No, the ability of an element to form a compound with chlorine is a chemical property. It describes how an element interacts with another substance (chlorine in this case) to form a new compound with different properties than the original elements.
Is a hydrogen an element compound or mixture?
hydrogen is an element because it cant be broken into its atoms easily..
Does the mass of each element in a compound depend on the amount of compound?
Yes, because the mass of each element in a compound depends on the mass of the compound.
Is sodium compound or salt?
Sodium is a chemical element. Salt is a compound of sodium and chlorine.
Why can iron sulphide be classified as an element compound or a mixture?
Because in a chemical compound is a chemical bond between the elements. From a mixture of iron and sulfur iron can be separated with a magnet.
