Question

Which one of the following can be separated by Physical means?
a): mixture
b): element
c): compound
d): radical​

Answer 1

Answer:

molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. Note that the two nitrogen atoms which comprise a nitrogen molecule move as a unit.

Answer 2

Option (a) mixture is the correct option.

• A mixture may be defined as the combination of two or more substances which are combined together but are not chemically combined.
• Mixtures possess some properties which are the components of a mixture that can be easily separated, and each component of the mixture retains its own properties.
• There are two categories of mixture they are a homogeneous mixture and a heterogeneous mixture.
• Mixtures are chemically combined with each other they can be separated by the physical method.
• Mixtures can physically be separated using methods that use differences in the physical properties of the components.
• Some of the common physical methods of separation of a mixture are sieving, evaporation, sedimentation, distillation etc.

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