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The atom is composed of the proton, the neutron, and the electron. Protons and neutrons make up the nucleus of the atom, whereas the negatively charged electrons revolve around the nucleus. The number of protons found in the nucleus equals the number of electrons that surround it Protons and neutrons have nearly equal masses, but they differ in charge. Protons : • The number of protons within the nucleus of a given atom is equal to the atomic number of the corresponding element. For example, the atomic number of helium is two. Therefore, the number of protons is also two. Neutrons : • The number of neutrons within the nucleus of a given atom can be found by subtracting the atomic number from the atomic mass i.e difference between the mass number of the atom and the atomic number.
Choose the word/group of words which is most similar in meaning to the word/ group of word augmentation as used in passage
What is the tone of the passage?
What factors have prompted the monetary authorities to predict that the “improving inflation outlook” gives them comfort to continue to keep...
Choose the word which is most nearly the same in meaning to the word ‘prerogative’ as used in the passage .
He also stressed that the ongoing visit (A)/by the Pakistan Prime Minister to Moscow (B)/will in no way affect ties between India and Russia (C).
Why will India’s influence in Male be further limited?
Poet Kuvempu, has compared the ‘flight of herons on the sky’ near Tunga River bank to which of the following?
Statement : The Government will pay heed to the recommendation given by MadhavGadgil headed Western Ghats Ecology Expert Panel regarding the conservat...
Which of these statements is definitely true according to the passage?
Which of the following is similar to the meaning of the word ‘enforce’ as used in the passage?