1. Electrons travel around the nucleus in fixed energy levels with energies that vary from level to level
2.protons, neutrons, and electrons have a mass, but electrons have far less mass
3.cations and protons
4. idk
A substance that modifies the transition state to lower the activation energy is termed a catalyst; a catalyst composed only of protein and (if applicable) small molecule cofactors is termed an enzyme. It is important to note that a catalyst increases the rate of reaction without being consumed by it.
Answer:
To cite a speech, lecture, or other oral presentation, cite the speaker's name and the title of the speech (if any) in quotation marks. Follow with the title of the particular conference or meeting, the name of the organization, and the venue and its city (if the name of the city is not listed in the venue's name).
sorry I didn't understand your question
Answer:
its a sign of your body's natural fight against an affection
Explanation:
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