Question

what is an alkaline ??
what are it's properties?? ​

Answer 1

Answer: hey there~

• Alkaline refers to part of the pH scale. This scale is from 0-14, the lower numbers are more acidic while the higher numbers are more alkaline with 7 being neutral. Most alkaline waters have a pH of 8 or 9 while pure water has a neutral pH of 7.
• Properties of Alkaline Earth Metals
• shiny.
• silvery-white.
• somewhat reactive metals at standard temperature and pressure.
• readily lose their two outermost electrons to form cations with a 2+ charge.
• low densities.
• low melting points.
• low boiling points.

Explanation:

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Answer 2

Refer to this attachment pls

I have pinned a screenshot

Deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities. Greatly accelerated by human activities since 1960, deforestation has been negatively affecting natural ecosystems, biodiversity, and the climate.