GK
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
elements
|
|
|
compounds
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -A pure substance made up of only one kind of atom is called an element. It cannot be broken down into simpler substances through chemical methods. Hydrogen, Carbon, and Silver are examples of elements.
Detailed explanation-2: -Elements are pure substances that cannot be broken down into simpler substances by ordinary chemical means.
Detailed explanation-3: -An element is a substance that cannot be chemically interconverted or broken down into simpler substances.
Detailed explanation-4: -An element is a substance that cannot be broken down into a simpler format. They are distinguished by a unique atomic number.
Detailed explanation-5: -An element is a chemical substance that is made up of a particular kind of atom and hence cannot be broken down or transformed by a chemical reaction into a different element.