Elements are not made of other elements.
They are made of protons, neutrons, and electrons.
They all differ in configuration.
100% of the contents of the oceans is made up of elements.
100% of the 100 most common English words come from the Anglo-Saxons.
Someone said it was 4, but don't take my word for it.
It depends
There are 118 known elements, not 100 types of atoms. Elements are made up of atoms with specific numbers of protons in the nucleus. The first 92 elements occur naturally, with the rest being synthetic and created in laboratories.
The 100 metre sprint
The 100 metre sprint
10
100. It's the most common IQ for the entire human race.
They are on the Related Link below.
100
Yes, in the same sense that there are 99 elements and 10 elements. MORE than 100 elements are known.