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An atom is the smallest unit of an element that retains its chemical properties. A molecule is a group of atoms bonded together. Molecules can be made up of atoms of the same element (like O2) or different elements (like H2O).
A cell is not an element or compound in the traditional sense. It is the basic structural and functional unit of all living organisms and is comprised of various biomolecules such as proteins, lipids, nucleic acids, and carbohydrates. These biomolecules are made up of elements such as carbon, hydrogen, oxygen, nitrogen, and others.
Seaborg's last major change to the Periodic Table was the actinide concept. He proposed placing the actinide series below the lanthanide series to create the extended table and highlight the similarities between the two series.
Thallium is a naturally occurring element in the Earth's crust. It is not a man-made element.
Nails are made up of a protein called keratin, which is a structural building block in our bodies. They are not considered an element or compound in themselves, but a biological structure made up of various elements like carbon, hydrogen, nitrogen, and sulfur that combine to form the protein keratin.
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yes, it is part of the first row called the lanthanoid series, is made up of soft, malleable metals that have a high luster and conductivity.This is incorrect. Uranium is an Actinoid series element, not a lathanoid series element.
dilating them.
Dilating them
Yes, an octagon could be considered to be made out of 8 triangles.
dialating
That the triangles will be congruent
If you have 8 small triangles made of 16 lines how can you make four small triangles if it is a parallelogram?
More than 35 triangles can possibly be made in a triangle..!
A pyramid could be constructed from 4 or more triangles.
A 16 sided polygon is made from 14 triangles