SSC MTS EXAM

Detailed explanation-1: -Electrons: An electron is a subatomic particle that is negatively charged. As opposite charges attract, negatively charged electrons are drawn to positively charged protons. Electrons are referred to as negative because of their behavior in an electric field.

Detailed explanation-2: -Some particles are positively charged and some are negatively charged. To put it simply, positive ions are molecules that have lost one or more electrons whereas negative ions are actually oxygen atoms with extra-negatively-charged electrons.

Detailed explanation-3: -Electrons have an electric charge of −1, which is equal but opposite to the charge of a proton, which is +1.