Ap Bio

Chapter 2: Chemistry of Life Campbell Text 7th Ed. PGS. 32 45 I. Matter A. Anything that takes up space and has mass to it. II. fraction A. The simplest form of a substance that cannot be broken unconnected and still have the properties of that fixings. III. Compound A. Two or to a greater extent elements bonded together resulting in NEW chemical properties to bulge go far forth for the compound. B. This is an example of the Emergent Properties theme. (Fig. 2.2) An example: Water (H20) a motionless liquid and can sometimes be utilize to out a fire. Hydrogen by itself is a flammable hit man; Oxygen by itself is also a flammable gas. IV. CHNOPS (The roughly common elements in ALL intent forms.) and Trace elements (present in small amounts) (Table 2.1) V. Atom A. The smallest unit of case that has chemical properties because of it having al l the subatomic separate. B. Atoms still maintain their pilot film properties of that element, because the subatomic parts argon all present. VI. Subatomic Particles (Small parts that make up atoms.)(sub mode below or light)(Fig.2.4) A. Proton (These particles carry a commanding charge.) (They are rigid in the nucleus of an atom.) 1.

The crook of protons neer changes in an element. (This allowed the Periodic map to be created.) B. Neutron (These particles carry NO charge, which is called neutral.)(They are also laid in the nucleus of an at! om.) 1. The number of neutrons can change. (Atoms with different poesy of neutrons than the normal amount for that element are called Isotopes.) C. Electrons (These particles carry a negative charge.) (They are located in the Electron defile. The cloud is created because electrons move at the speed of light which creates a blur around the atom.)(The electrons moving, which is called kinetic energy, is why they are associated with...If you indigence to get a honest essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper