Which element has similar properties to Lithium (LI) and Potassium (K)?

Sodium (Na)

Explanation:

Lithium (Li), sodium (Na) and potassium (K) are part of a group In the periodic table and are known as alkali metals and have similar properties.

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

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