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प्रश्न
Draw the electron dot structure of this compound.
उत्तर
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संबंधित प्रश्न
Write the names of the elements present in the following compound.
Common salt
Fill in the blank:
Atoms are _____
Fill in the following blanks with suitable words :
In water, the proportion of oxygen and hydrogen is .............. by mass.
Give brief information of three subatomic particles with reference to electrical charge, mass and location.
State the meaning of the term – (a) atom, (b) molecule, (c) radical – with a suitable example.
Select the correct answer to the statement given below:
The smallest particle of a substance – capable of independent existence and which retains the characteristics of the substance.
Assertion: An atom is electrically neutral.
Reason: Atoms have equal number of protons and electrons.
Atoms of different elements having the same number of ______ are called isotones.
Write any two observations which support the fact that atoms are divisible.
What is the fundamental particle of an element?
