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प्रश्न
Name the subatomic particle whose relative charge is : –1
उत्तर
An electron has a relative charge of –1.
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संबंधित प्रश्न
The subatomic particle called electron was discovered by :
The atom of an element X has 7 electrons in its M shell.
What type of ion will be formed by an atom of element X? Write the symbol of the ion formed.
What could element X be?
What are valence electrons?
If electrons are getting added to en element Y; then
What charge will Y migrate to during the process of electrolysis?
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
What is the term defined below?
A bond formed by a shared pair of electrons, each bonding atom contributing one electron to the pair.
What is the relation between the number of protons and the number of electrons in an atom?
Differentiate between the following term:
Electron and proton
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
An atom has a number of orbits and each orbit has protons.
