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प्रश्न
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
Metal atoms tend to have a maximum of ______ electrons in the outermost shell.
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उत्तर
Metal atoms tend to have a maximum of 3 electrons in the outermost shell.
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संबंधित प्रश्न
A metal which is neither ductile nor malleable is
What is it made from? Why?
Electric cables
With reference to the following metals state their use in daily life metal:
copper
With reference to the following metals state their use in daily life metal:
iron
Name the following:
The chemical compound responsible for the green deposit on the surface of articles of copper.
Soft metal : Na : : hard metal : _______
Write scientific reason.
Meena’s mother uses lemon or tamarind for cleaning copper vessels turned greenish.
Compare the properties of metals and nonmetals. Give three examples for each.
______ is the first scientist who used the term element.
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the metallic element.
