Advertisements
Advertisements
Question
Give the name of the radical - NO3
Advertisements
Solution
NO3 – nitrate
APPEARS IN
RELATED QUESTIONS
Write true or false
A heterogeneous mixture has a uniform composition throughout the mixture
State the number of atoms of H2SO4
Name A substance used as an insulator.
Fill in the blank
The most abundant element in the atmosphere is _______.
Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.
Give a reason for the following statement :
The filter paper made into a cone & placed in a funnel for filtering out the solid particles in a solid-liquid mixture should be moistened before placing it.
There are ______ number of known elements.
Give an example for the elements derived from their Latin names.
Oxygen is very essential for us to live. It forms 21% of air by volume. Is it an element or compound?
Complete the table:
| Element | Latin Name | Symbol |
| Mercury | ______ | Hg |
| Lead | Plumbum | ______ |
| Iron | ______ | Fe |
| Potassium | Kalium | ______ |
