Question

Potassium
Sodium
Lithium
Calcium
React with water
Higher
React with acids
React with oxygen
Magnesium
Aluminium
Zinc
Iron
Tin
Lead
Reactivity
Copper
Mercury
Silver
Lower
Gold
Reactivity series of metals.
(a)
Name two metals which react with water.
(b)
Name two moderately reactive metals.
(c)
Name the most highly reactive metal and the most less
reactive metal.​

Answer 1

Answer:

reactivity series is from upwards to downwards

potassium and sodium

potassium and sodium

most highly is potassium and most less is zinc

Explanation:

hope this helps uu

Answer 2

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A) Sodium and potassium

B)Iron and zinc

C) Most reactive metals:-

Cs is the most reactive of all metals. Potassium (K), Sodium (Na) and Lithium (Li) are also very reactive to air and water and need to be stored under oil to prevent them from reacting with gases in the air and water vapour.

Less reactive metal:-

Silver, gold, and platinum are metals with the least reactivity.