The Mendeleyev’s Chart
Atoms as fundamental building blocks
Everything in your body is made from elements in the periodic table such as carbon, oxygen, hydrogen, nitrogen, calcium, phosphorus, iron, etc. These elements combine to form molecules such as proteins, lipids, DNA, neurotransmitters that structure your cells, including neurons.
Neurons and electrochemical activity
Neurons are made of molecules, which in turn are made of atoms. Their firing, action potentials, is caused by ion movement (Na⁺, K⁺, Ca²⁺) across membranes. This is physics and chemistry in motion, not “magic thought energy.”
Neurotransmitters and communication
Chemicals like dopamine, serotonin, glutamate, GABA are molecules composed of C, H, O, N atoms. They transmit signals between neurons, creating patterns of activation that correspond to sensations, thoughts, emotions.
Experience as emergent pattern
When billions of neurons fire in organized patterns, integrated with your body and sensory inputs, consciousness arises as a patterned output of these atomic interactions. Warmth, light, sound, thought, everything is just atomic events organized in extremely complex structures.
Memory and higher cognition
Synaptic changes (strengthening, weakening) are biochemical and structural, atoms reconfiguring themselves. Every “idea” or “self-reflection” is a temporarily stable pattern of atomic-level changes in your brain and body.
Everything is one substance
Whether you are thinking, feeling, seeing, or writing, it is all atoms interacting according to physical laws. The periodic table is the ultimate ledger of what composes all this. Names, concepts, people, thoughts, patterns imposed on the underlying material, have no separate existence beyond these interactions.














