Ap Bio

Chapter 2: Chemistry of Life Campbell schoolbook 7th Ed. PGS. 32 45 I. Matter A. Anything that takes up space and has mass to it. II. Element A. The simplest remains of a substance that cannot be broken apart and unchanging have the properties of that fixings. III. Compound A. Two or more segments bonded together resulting in NEW chemical properties to drink down come forth for the compound. B. This is an good example of the Emergent Properties theme. (Fig. 2.2) An example: pissing (H20) a motionless fluid and can sometimes be used to out a fire. Hydrogen by itself is a flammable hit piece of music; Oxygen by itself is as well as a flammable gas. IV. CHNOPS (The approximately common elements in totally life forms.) and Trace elements (present in small amounts) (Table 2.1) V. Atom A. The smallest unit of amour that has chemical properties because of it having all the subatomic separate. B. Atoms still maintain their genuine properties of that element, because the subatomic parts argon all present. VI. Subatomic Particles (Small parts that make up atoms.)(sub room below or pooh-pooh)(Fig.2.4) A. Proton (These particles carry a domineering 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 situated in the nucleus of an atom.) 1. The fall of neutrons can change. (Atoms with different meter 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 smirch. 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 energizing energy, is why they are associated with...If you indispensableness to get a in effect(p) essay, order it on our website: Orderessay

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