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The correct answer is B
Milk tastes sour when kept in the open for sometimes due to the formation of-
What term is used for atoms that have the same number of protons but different numbers of neutrons?
Which fossil fuel is formed under earth by the decomposition of vegetable matter lying under water by anaerobic bacteria in the absence of oxygen?
Which material is used as a moderator in a nuclear power plant that slows down the neutrons and makes them fit for causing fission?
Which element is denoted by the atomic number 28?
When acid reacts with metal carbonate, _______ is/are formed.
What process is used to create a protective oxide layer on aluminum?
Atomic number of an element is equal to the number of ____ in the nucleus.
What property is shared by isotopes of an element?
Based on the periodic trends for ionization energy, which element has the highest ionization energy?
