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Organics Atoms Reactions ChemistryOdds &

Ends

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Why is carbon so important?

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It is part of every living thing

•DNA•Protein•Carbohydrates

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Why can carbon combine with

itself as well as other elements?

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It has 4 Valence electrons

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Organic compounds

contain what 6 elements?

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Carbon, Hydrogen, Oxygen, Nitrogen,

Phosphorus and Sulfur

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What is the simplest form of

an organic compound?

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Hydrocarbons

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Which of the following is a

hydrocarbon? H2O

C2H4

C12H22O10

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H2O

C2H4C12H22O10

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What are the charges of

Protons, Neutrons and electrons?

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•Protons- Positive•Neutrons- Neutral•Electron- Negative

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Which 2 parts of the atom have

the most mass?

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Protons and Neutrons

They make up most of the mass

of the atom

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Where can Valence electrons

be found?

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In the outer shell

Also known as a electron

cloud

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In an atom or isotope, the number of

protons is equal to the number of

___?

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The number of electrons

This changes if an atom is an ion

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Ions are?

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Positively or negatively

charged atoms

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An elements atomic number

represents?

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The number of Protons

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MgS Mg + S

What are the three parts of the equation

called?

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Products (yield) Reactants

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List two types of bonds that atoms

can make?

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Ionic, Covalent

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What is the only thing that

changes during a chemical reaction?

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The order the atoms are arranged

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What type of reaction is

cooking a pizza?

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Chemical Reaction

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What is the Law of Conservation

of Mass (in a chemical reaction)?

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In a chemical reactions, atoms

are neither created or destroyed,

merely rearranged

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What does a catalyst do?

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Speeds up reactions

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What is created when a chemical change occurs?

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A new substance with new chemical

properties is created

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How many protons does

Fluorine have?

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9 Protons

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What you start a reaction with and what you end a

reaction with. What are these two things

called?

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Product and Reactant

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Force =Mass x Acceleration

If the Force is 75N and the

acceleration is 10 m/sec2

What is the Mass?

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7.5 kg x 10 m/sec = 75 N

Force =Mass x Acceleration

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Force =Mass x Acceleration

If the mass is 100 kg and the acceleration is 5 m/sec2 find the force in Newtons?

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100 kg x 5 m/sec = 500 N

Force =Mass x Acceleration

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Daily Double

Draw a linear graph on the whiteboard

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When 2 different elements

combine into a molecule, it is

called?

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A compound

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Isotopes have different number

of?

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Neutrons

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After the catalyst is added, what happens to

the rate of reaction?

Rat

e of

R

eact

ion

decreasing

increasing

Catalyst

1 2 3 4 5 6 7 8 9 100

Time (minutes)

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It increases