I am an alkali metal belonging to the 2nd peroid of the periodic table, so soft that i can be cut with a knife.I have low density and low melting point. Who am i ???
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Answer:
sodium
Step-by-step explanation:
Na belongs to to 2 nd period
it is soft metal
it is stored in kerosene
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The metals are lithium, sodium, and potassium.......
May its appropriate for you
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