Which term describes a change that occurs with no new substances being formed? A. Energy change
B. Bond change
C. Physical change
D. Chemical change

30litre of li2o is 1.0002mole approximately 1 mole

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

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