Advertisements
Advertisements
Question
Write the radical of the following valency:
Oxygen
Options
1+
2+
3+
1−
2−
3−
Advertisements
Solution
2−
APPEARS IN
RELATED QUESTIONS
Give two symbols which have been derived from the "English names" of the elements.
A student wants to have 3.011 × 1023 atoms each of magnesium and carbon elements. For this purpose, he will have to weigh :
If the symbol for Cobalt, Co, were written as CO, what would be wrong with it?
State the type of element for the following:
Phosphorus
Write the radical of the following valency:
magnesium
State the valency of the following metallic element and write symbol with the valency
Sodium
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Nitride
What does the symbol '(s)' present in a chemical equation, mean?
The symbol of tungsten is _______.
What does a chemical symbol represent?
