Question

5. Why blood is a mixture and carbon is an element?​

Answer 1

Explanation:

Blood is said to be a mixture because it is made up of more than two elements. Also , its composition is not uniform. While graphite is an element because it cannot split into its constituent particles. Blood is a mixture (colloid) because it contains Plasma, RBC, WBC, etc.

Answer 2

Explanation:

A mixture is a substance which is made up of two or more elements in a variable or heterogeneous proposition.

first of all blood is tissue made up of organised cell . so it is definitely a mixture. it is mainly made up of blood cell RBC and WBC and platelets.

blood is suspended in plasma.

An element is any material that is only one atom when it completely broken down

yes carbon is an element because it has 3 stable allotrops that is diamond, graphhit and fulerence. Each of them consists of carbon atom when we break their individual structure, we get a single carbon atom each have 12 nucleon (6 proton and 6 neutron ).