Question

Hey guys, What is Quantum Mechanics, and what is Quantum theory ? (no spam guys).​

Answer 1

Answer:

Quantum mechanics: Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all quantum physics including quantum chemistry, quantum field theory, quantum technology, and quantum information science.

Quantum theory:  Quantum theory is the theoretical basis of modern physics that explains the nature and behavior of matter and energy on the atomic and subatomic level. The nature and behavior of matter and energy at that level is sometimes referred to as quantum physics and quantum mechanics.

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Answer 2

$\ Answer$

Qᴜᴀɴᴛᴜᴍ ᴍᴇᴄʜᴀɴɪᴄꜱ: Qᴜᴀɴᴛᴜᴍ ᴍᴇᴄʜᴀɴɪᴄꜱ ɪꜱ ᴀ ꜰᴜɴᴅᴀᴍᴇɴᴛᴀʟ ᴛʜᴇᴏʀʏ ɪɴ ᴘʜʏꜱɪᴄꜱ ᴛʜᴀᴛ ᴘʀᴏᴠɪᴅᴇꜱ ᴀ ᴅᴇꜱᴄʀɪᴘᴛɪᴏɴ ᴏꜰ ᴛʜᴇ ᴘʜʏꜱɪᴄᴀʟ ᴘʀᴏᴘᴇʀᴛɪᴇꜱ ᴏꜰ ɴᴀᴛᴜʀᴇ ᴀᴛ ᴛʜᴇ ꜱᴄᴀʟᴇ ᴏꜰ ᴀᴛᴏᴍꜱ ᴀɴᴅ ꜱᴜʙᴀᴛᴏᴍɪᴄ ᴘᴀʀᴛɪᴄʟᴇꜱ. ɪᴛ ɪꜱ ᴛʜᴇ ꜰᴏᴜɴᴅᴀᴛɪᴏɴ ᴏꜰ ᴀʟʟ Qᴜᴀɴᴛᴜᴍ ᴘʜʏꜱɪᴄꜱ ɪɴᴄʟᴜᴅɪɴɢ Qᴜᴀɴᴛᴜᴍ ᴄʜᴇᴍɪꜱᴛʀʏ, Qᴜᴀɴᴛᴜᴍ ꜰɪᴇʟᴅ ᴛʜᴇᴏʀʏ, Qᴜᴀɴᴛᴜᴍ ᴛᴇᴄʜɴᴏʟᴏɢʏ, ᴀɴᴅ Qᴜᴀɴᴛᴜᴍ ɪɴꜰᴏʀᴍᴀᴛɪᴏɴ ꜱᴄɪᴇɴᴄᴇ.

Qᴜᴀɴᴛᴜᴍ ᴛʜᴇᴏʀʏ:  Qᴜᴀɴᴛᴜᴍ ᴛʜᴇᴏʀʏ ɪꜱ ᴛʜᴇ ᴛʜᴇᴏʀᴇᴛɪᴄᴀʟ ʙᴀꜱɪꜱ ᴏꜰ ᴍᴏᴅᴇʀɴ ᴘʜʏꜱɪᴄꜱ ᴛʜᴀᴛ ᴇxᴘʟᴀɪɴꜱ ᴛʜᴇ ɴᴀᴛᴜʀᴇ ᴀɴᴅ ʙᴇʜᴀᴠɪᴏʀ ᴏꜰ ᴍᴀᴛᴛᴇʀ ᴀɴᴅ ᴇɴᴇʀɢʏ ᴏɴ ᴛʜᴇ ᴀᴛᴏᴍɪᴄ ᴀɴᴅ ꜱᴜʙᴀᴛᴏᴍɪᴄ ʟᴇᴠᴇʟ. ᴛʜᴇ ɴᴀᴛᴜʀᴇ ᴀɴᴅ ʙᴇʜᴀᴠɪᴏʀ ᴏꜰ ᴍᴀᴛᴛᴇʀ ᴀɴᴅ ᴇɴᴇʀɢʏ ᴀᴛ ᴛʜᴀᴛ ʟᴇᴠᴇʟ ɪꜱ ꜱᴏᴍᴇᴛɪᴍᴇꜱ ʀᴇꜰᴇʀʀᴇᴅ ᴛᴏ ᴀꜱ Qᴜᴀɴᴛᴜᴍ ᴘʜʏꜱɪᴄꜱ ᴀɴᴅ Qᴜᴀɴᴛᴜᴍ ᴍᴇᴄʜᴀɴɪᴄꜱ.