Name: __________________________________ Section: _____ Exam Score Goal: _____ Final Exam Study Guide Completion of this packet in its ENTIRETY will result in an addition of 10 points to your final exam!!! Atoms What is matter? ______ are the building blocks of matter. All matter is made of __________, which is the smallest unit of an element that can still have the properties of that element. Common outcome of all chemical changes. List the common outcomes of all chemical changes. You will have to on the exam! Elements vs. Compounds Define a. Element- b. Compound- Classify the following as elements or compounds: H2O b. N2 c. CH4 d. O2 e. Al f. H2SO4 _____ Unable to be divided further by physical or chemical means_______________ Can be divided only by chemical means_______________ Has subscripts (If you change the subscript, you change the ratio. If you _______________ change the ratio, you change its properties completely!) l. Is made up of ONE TYPE of atoms_______________ Mixtures vs. Compounds Fill in the missing blanks in the following chart: Compound Mixture Made up of: Two or more DIFFERENT elements Separated by: Do original properties of YES! Compounds are new substances change? substances! Therefore, they will have new properties. These properties may or may not be similar to the properties of the elements which make them up. Does changing the ratio No. Mixtures are not change the substance? formed using a specific and definite ratio.
Name: __________________________________ Section: _____ Exam Score Goal: _____ Final Exam Study Guide Completion of this packet in its ENTIRETY will result in an addition of 10 points to your final exam!!! Atoms What is matter? ______ are the building blocks of matter. All matter is made of __________, which is the smallest unit of an element that can still have the properties of that element. Common outcome of all chemical changes. List the common outcomes of all chemical changes. You will have to on the exam! Elements vs. Compounds Define a. Element- b. Compound- Classify the following as elements or compounds: H2O b. N2 c. CH4 d. O2 e. Al f. H2SO4 _____ Unable to be divided further by physical or chemical means_______________ Can be divided only by chemical means_______________ Has subscripts (If you change the subscript, you change the ratio. If you change the ratio, you change its properties completely!) _______________ l. Is made up of ONE TYPE of atoms_______________ Mixtures vs. Compounds Fill in the missing blanks in the following chart: Compound Mixture Made up of: Two or more DIFFERENT elements Separated by: Do original properties of substances change? YES! Compounds are new substances! Therefore, they will have new properties. These properties may or may not be similar to the properties of the elements which make them up. Does changing the ratio change the substance? No. Mixtures are not formed using a specific and definite ratio.
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