Isotopes of Hydrogen Hydrogen is a colorless, odorless, gaseous, nonmetal. The relative atomic mass of Hydrogen is 1.00797 amu. Hydrogen is the … More Isotopes of Hydrogen
My First Book for Teachers.
Carbonates are bases but not alkali, so they turn universal indicator blue or purple. Carbonates react with acids to form … More Calcium compounds
Hydrocarbons are made by the combination of carbon and hydrogen. Main source of hydrocarbons is petroleum(crude oil) Share List
Learning Mat on Phosphorus and its allotrope 1. How many protons and electrons does phosphorus atom have? 2. Write the … More Learning Mat on Phosphorus and its allotropes
Can you find your positive word?
How many positive words can you find?
Draw the shapes of different compound ions and try to fix them as shown here. Share List
A day of Tejasvi In the morning Tejasvi awoke and searched his mom who was boiling eggs in a vessel. … More Story of Physical and chemical change-A day of Tejasvi
Learning mat on Atomic Structure