Atomic Structure Acids and Bases Periodic Table Let’s Bond Phases of Matter Take a Chance $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600 $ 600$600 $ 600 $ 600 $ 600 $800 $ 800$800 $ 800 $ 800 $ 800 $ 1000$1000 $ 1000 $ 1000 $ 1000 $ 1000

$ C 6 H 12 O 6 contains how many total atoms?

$ What is the Atomic Mass of Phosphorus?

$600 O Draw the Lewis Dot Diagram for Oxygen

$800 Draw Bohr’s model of a Lithium atom 3 P 4 N 3 P 4 N 2e - 1e -

$1000 Draw Bohr’s model of a Chlorine atom 17 P 18 N 17 P 18 N 2e - 8e - 7e -

$200 Solution C What solution is the most acidic? Solution A has a pH of 13. Solution B has a pH of 4 Solution C has a pH of 3. Solution D has a pH of 14.

$400 Base NaOH Acid or Base?

$600 H+H+ H 2 SO 4 Give what ion this acid donates?

$800 Acid + Base  water + salt A neutralization reaction is an acid + ______  _____+ ______

$1000 H+H+ pH is a meaure of what ion?

$200 3 (because C makes 4 total bonds) How many Hydrogens can go around each Carbon? C

$400 Halogens What is the name of the group 17 elements?

$600 K, Potassium Name the element in the Alkali Group with 4 electron shells

$800 (any of the Noble gases) – Xe, Ar, Kr, Rn Name one element that has physical properties similar to Ne

$1000 H, N, O, F, Cl, Br, I Name the 7 diatomic elements

$200 ionic What type of bond (ionic, covalent, or metallic) is shown below Na-Cl

$400 covalent What type of bond (ionic, covalent, or metallic) is shown below C-C

$600 Covalent - Carbon Tetrachloride Identify the type of bond and name the compound CCl 4

$800 Covalent -- dinitrogen trioxide Identify the type of bond and name the compound N 2 O 3

$1000 Ionic - Lithium Sulfide Identify the type of bond and name the compound Li 2 S

$200 physical Matter goes through Phase Changes. Are PHASE CHANGES chemical or physical?

$400 Liquid Definite volume, indefinite shape describes a 1.Solid 2.Liquid 3.Gas

$600 Nothing, the temp. will remain constant (B = melting and it’s a flat line Based on the picture below, if a cube of ice is melting and I add heat, what will happen to the temperature?

$800 Solid and Liquid What phase(s) of matter are present at line B?

$ Melting 2. deposition 3. boiling (vaporization) Name these phase changes 1.Solid  Liquid 2.Gas  Solid 3.Liquid  Gas

$200 B Changes that take place during a chemical reaction are shown in a A. chemical formula B. chemical equation C. chemical model D. chemical change

$400 1 When a teaspoon sugar is added to water in a beaker, the sugar DISSOLVES, the resulting mixture is__________________. 1.a homogeneous solution 2.a compound 3.An element 4.a heterogeneous solution

$ K 2 O → 4K + ______O 2 What number needs to go in front of O 2 for this reaction to be balance?

$800 Ca, Na, Sr Which of these elements will undergo a Single Replacement Reaction with HCl? Ca, Cu, Na, Sr, Au

$1000 The mass are equal According to the law of conservation of mass, how does the mass (# of atoms) of the reactants compare with the mass (# of atoms) of the products in a chemical reaction?

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