Advertisements
Advertisements
Question
In what form does oxygen gas occur in nature ?
Advertisements
Solution
Naturally, oxygen has diatomic molecules. Two oxygen atoms chemically combine with each other to give a molecule of O2.
APPEARS IN
RELATED QUESTIONS
Write down the name of a compound represented by the following formula:
KNO3
Write the formulae of the following compounds. Also name the elements present in them.
- Water
- Ammonia
- Methane
- Sulphur dioxide
- Ethanol
What are (i) ionic compounds, and (ii) molecular compounds ? Give two examples of each type of compounds.
The cation of an element has :
Calculate the mass of 3.011 × 1024 atoms of carbon.
State the atomicity of the following:
Neon
State the atomicity of the following:
Argon
State the atomicity of the following:
Sulphur
Which of the following is a short and scientific way of representing one molecule of an element or compound?
Define: Atomicity.
