Hi!
Electrons are particles which basically 'orbit' around the nucleus. Protons and neutrons are condensed, in a fixed position inside the nucleus.
With this in mind, the answer will be C.
Hopefully, this helps! =)
B. Heterogeneous mixtures
Explanation:
Heterogeneous mixtures are the class of matter that are the least evenly mixed form the given option.
A heterogeneous mixture is made up of matters in more than one phase.
Homogeneous mixtures have matter in just one single phase.
A solution is a homogeneous mixture of solutes and solvents.
A compound is distinct substance formed by the combination of two or more elements.
- A heterogeneous mixture is not uniform in all its parts.
- Gas- liquid mixtures e.g aerated drinks like beer and soft drinks
- liquid - solid mixtures like muddy water
- Gas-solid mixtures like smoke
- These are all heterogeneous mixtures.
learn more:
Heterogeneous mixtures brainly.com/question/1446244
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<span>There are three different subatomic particles present in the atoms of each element: neutron, proton and </span>electron<span>. It is the </span>electrons<span>, and more specifically the valence </span>electrons<span>, that determine the reactivity of an element.</span>
- See charge on ion is -1 .
Hence it has taken 1 electron
Now first look at EC of Fluorine(F)
- Now one electron added .hence no of electrons is 10now
Look at the EC
Or
Option C is correct.