Biology Book Report CHP 2 ATOMS, MOLECULES AND BONDS limit element, atom, compound, molecule, and speciate element. ELEMENT: a cognitive content that cannot be baffled quite a little to other substances by chemical reactions. COMPOUND: a substance consisting of twain or much elements combined in a fixed ratio. MOLECULE: two or more atoms held unitedly by covalent bonds shade ELEMENTS: those required by an being in only molybdenum quantities. Give the majority, charge, and location of apiece sub-atomic particle. NEUTRON: Mass= 1 Dalton or 1.009 grams or 1.7 x 10-24 pull down= neutral mending= subject matter of the atom PROTON: Mass= 1 Dalton or 1.007 grams or 1.
7 x 10-24 Charge= positive Location= Center of the atom ELECTRON: Mass= we ignore the softwood of an electron Charge=negative Location=moving nigh at the speed of light, electrons form a cloud approximately the nucleus. Define and use atomic number and atomic mass number. atomic NUMBER: the number of protons in an element. Is written...If you want to compress a full essay, order it on our website: OrderCustomPaper.com
If you want to get a full essay, visit our page: write my paper
No comments:
Post a Comment