Mendeleev Was Able to Predict the Existence of Unknown Elements

question 77

True/False

Mendeleev was able to predict the existence of unknown elements using his periodic table.

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Definitions:

Parasitic

Pertaining to organisms that live on or in a host organism and cause harm to their host.

Extreme Environments

Environments with conditions that are challenging to most life forms, such as extreme temperatures, pressures, or chemical concentrations.

Cyanobacteria

A phylum of bacteria that obtain their energy through photosynthesis and are known for being one of the largest and most important groups of bacteria on earth.

Anaerobic Bacteria

Bacteria that can live and grow in the absence of oxygen, often found in environments such as deep underwater sediments or the human gastrointestinal tract.