GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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protons
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neutrons
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electrons
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None of the above
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Detailed explanation-1: -The nucleus of an atom is surrounded by a cloud of electrons. Remember, electrons are negatively-charged and are attracted to the positively-charged protons in the nucleus. An atom is considered to be electrically neutral if it has an equal number of protons and electrons.
Detailed explanation-2: -Electrons. Electrons are negatively charged particles that generally orbit the nucleus of an atom. Electrons are much smaller than protons or neutrons. Despite being so small, their charge is as strong as a proton, which means that one proton and one electron will balance each other out.
Detailed explanation-3: -Positively charged ions are called cations; negatively charged ions, anions.
Detailed explanation-4: -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-5: -Thus, The negatively charged particles present in an atom are called electrons.