Classify the following into elements and compounds:
- $H_2O$
- $He$
- $Cl_2$
- $CO$
- $Co$
Download our app for free and get started
- $H_2O$: Compound
- $He$: Element
- $Cl_2$: Element
- $CO$: Compound
- $Co$: Element
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1View SolutionThe ‘sea water’ can be classified as a homogeneous mixture as well as a heterogeneous mixture? Comment.
- 2View SolutionExplain why, a solution of salt in water is considered a mixture and not a compound.
- 3View SolutionWhat is meant by man-made elements?
- 4View SolutionWhat is a physical change? Give two examples of physical changes.
- 5View SolutionWhat is the difference between solutions and colloids?
- 6View SolutionDifferentiate between physical and chemical change.
- 7View SolutionWhat is the composition (in per cent) of brass alloy?
- 8If $7.5\ ml$ of ethyl alcohol is dissolved in a water solution such that total volume of solution is $450\ ml$, calculate the concentration of the ethyl alcohol expressed as a volume percent?View Solution
- 9If $25\ ml$ of acetone is present in $150\ ml$ of its aqueous solution, calculate the concentration of solution.View Solution
- 10$21.5\ g$ of sodium chloride dissolves in $60\ g$ of water at $25^\circ\ C$. Calculate the solubility of sodium chloride at that temperature.View Solution