Advertisements
Advertisements
Question
Complete and balance the following equation:
Na + O2 →
Solution
4Na(s) + O2(g) → 2Na2O(s)
APPEARS IN
RELATED QUESTIONS
Metal A has electronic configuration (2, 8, 1) and metal B has (2, 8, 8, 2). Which is more reactive? Why? Identify these metals.
What name is given to those metal oxides which show basic as well as acidic behaviour?
Write equation for the reaction of sodium with oxygen.
Write equation for the reaction of magnesium with oxygen.
How would you show that silver is chemically less reactive than copper?
What is the nature of the oxide Na2O? What happens when it is dissolved in water? Write the chemical equation of the reaction involved.
How do non-metals react with hydrogen? Explain with an example.
Name another metal oxide which behaves like aluminium oxide.
Choose the correct alternative and rewrite the following:
Reaction of iron nails whith copper sulphate solution is an example of _____________________
Calcium floats over water during the reaction with water. Give reason.
