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प्रश्न
State the type of element for the following:
Copper
विकल्प
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
Define: Elements-
Two elements X and Y have valencies of 5 and 3, and 3 and 2, respectively. The elements X and Y are most likely to be respectively :
Define atomic mass unit. What is its symbol ?
How are the elements with variable valency named? Explain with an example.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
Select the correct answer from the choice given below.
The type of element-phosphorus
State the type of element for the following:
Carbon
Write the radical of the following valency:
Phosphate
Give the formula of the following acid:
Hydrochloric
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
