Question

please someone solve these questions. I WILL MARK AS BRAINLIEST FOR CORRECT ANSWER.... ​

Answer 1

Answer:

a) A pH paper or Universal Indicator can be used.

b) Neutral

c) Products formed are Sodium Chloride/Common Salt (NaCl) and Water (H2O).

The products are Compounds.

d) pH will decrease, that is, it will fall below 7.

Explanation:

Hope this helps!!!

Answer 2

The alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K),[ rubidium (Rb), caesium (Cs), and francium (Fr). Together with hydrogen they constitute group 1] which lies in the s-block of the periodic table. All alkali metals have their outermost electron in an s-orbital: this shared electron configuration results in their having very similar characteristic properties.[

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