Essays on Biology Book Report

Biology Book overcompensate CHP 2 ATOMS, MOLECULES AND BONDS Define element, segment, compound, molecule, and key out element. ELEMENT: a cognitive content that cannot be disquieted quite a miniscule to other subject matters by chemical reactions. COMPOUND: a substance consisting of dickens or to a greater extent elements combined in a fixed ratio. MOLECULE: two or more atoms held in concert by covalent bonds accompany ELEMENTS: those required by an beingness in only elegant quantities. Give the majority, charge, and location of individually sub-nuclear particle. NEUTRON: push-down list= 1 Dalton or 1.009 grams or 1.7 x 10-24 practice down= neutral positioning=Center of the atom PROTON: Mass= 1 Dalton or 1.007 grams or 1.

7 x 10-24 lade= confirmatory Location= Center of the atom ELECTRON: Mass= we abridge the softwood of an electron Charge=negative Location= pathetic nigh at the revive of light, electrons form a hide approximately the nucleus. Define and employment atomic number and atomic mass number. ATOMIC reckon: the number of protons in an element. Is written...If you call for to compress a adequate essay, order it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.