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102.11 CHEMISTRY

Horizontales
Component of an atom that has no electrical charge
Anything that occupies space and has weight
Component of an atom that has a positive charge
the most abundant element in the earth’s crust and the second-most abundant element in the earth’s atmosphere.
These create polypeptide protein chains.
Form of matter that has definite weight and volume but no definite shape
Chemistry that studies all matter that is not alive, has never been alive and does not contain carbon, such as rocks, water and minerals.
Verticales
Component of an atom that has a negative electrical charge
Form of matter that has definite weight but no definite volume or shape
5 elements of hair
Chemistry that deals with all matter that is now living or was alive at one time, with carbon present, such as plants and animals
The scientific study of matter and the physical and chemical changes of matter
97% of hair
Form of matter that has definite weight, volume and shape
smallest complete unit of an element