SSC
CHEMISTRY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Elements cannot occur naturally, while compounds naturally occur.
|
|
|
Elements have specific properties, while compounds do not have specific properties.
|
|
|
Elements cannot be broken down, while compounds can because they join together in a specific pattern.
|
|
|
Elements can be broken down, while compounds cannot because they are composed of two or more mixtures.
|
Detailed explanation-1: -Elements cannot be broken down, while compounds can because they join together in a specific pattern. Elements can be broken down, while compounds cannot because they are composed of two or more mixtures. When elements chemically combine, which best describes the resulting compound? It has different ratios of atoms.
Detailed explanation-2: -Answer and Explanation: The substances that cannot be broken down by chemical means are called elements. A pure substance can be classified as a compound or an element. An element is made up of a single type of atom, i.e., atoms with the same number of protons.
Detailed explanation-3: -Chemical Substances In chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components without breaking chemical bonds. Chemical substances can be solids, liquids, gases, or plasma.