Advertisements
Advertisements
Question
Cathode rays are made up of
Options
neutral particles
positively charged particles
negatively charged particles
None of the above
Advertisements
Solution
Negatively charged particles
APPEARS IN
RELATED QUESTIONS
An electron carries a ________ charge.
Explain the rule according to which electrons are filled in various energy levels.
What are valence electrons?
Choose the correct option
The number of valence electrons in O2- is :
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
The electronic configuration of nitrogen is (2, 5). How many electrons in the outer shell of a nitrogen atom are not involved in the formation of a nitrogen molecule?
Name or state the following:
A bond formed by transfer of electron(s)
In the formation of (i) oxygen molecule (ii) carbon tetrachloride molecule, state the following:
- Electronic configuration of nearest inert gas attained.
- How many electrons are shared/transferred in bond formation
- Which type of bonds these compounds form?
- Draw their orbital diagrams.
Select the INCORRECT statement.
