What is an atom with a net electrical charge called?
Chemistry MCQs
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The chemical process where a substance transitions directly from the solid state to the gaseous state, bypassing the intermediate liquid state, is specifically known as what?
Which element forms the structural backbone of all organic compounds?
What substance cannot be chemically broken down further?
Which law states mass is neither created nor destroyed?
Which specific region of an atom contains the protons and the neutrons?
What distinguishes isotopes of the same element?
What is the smallest unit of an element retaining its properties?
Which particle has a negative charge?
Which bond involves sharing electrons between atoms?
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