#compounds

Worry compounds the futility of being trapped on a dead-end street. Thinking opens new avenues. ↗

— Cullen Hightower

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#being #compounds #dead-end #dead-end street #futility

In the first quarter of the nineteenth century the experimental proof for the interdependence of the composition and properties of chemical compounds resulted in the theory that they are mutually related, so that like composition governs like properties, and conversely. ↗

— Wilhelm Ostwald

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#chemical #composition #compounds #conversely #experimental