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Pennsbury Jeopardy. Protons have what charge?. Positive. Neutrons have what charge?. Neutral. The number of these two particles the same in an atom. Protons and Electrons. These two particles are contained in the nucleus and make up the Atom’s mass. Protons and Neutrons.
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Protons have what charge? Positive
Neutrons have what charge? Neutral
The number of these two particles the same in an atom. Protons and Electrons.
These two particles are contained in the nucleus and make up the Atom’s mass. Protons and Neutrons
What is the electron field pattern? 2 in the first field and 8 in every one after
What do we call the elements in the same column (up and down). Group/Family
The number of Neutrons can be found by … Subtracting the Atomic Number (Protons) from the Mass of the atom.
The periodic table is organized from least to greatest ___________ Protons/Electrons
Which group has the full electron field? The last one- Noble Gases
Where can you find the Nonmetals? To the right of the zigzag line
What types of elements make up a Metallic Bond? Metals
What types of elements make up an Ionic Bond? Nonmetal and a Metal
What types of elements make up aCovalent Bond? Nonmetals or Hydrogen
Draw an Ionic Bond Multiple Correct Answers
Draw a Covalent Bond. Multiple Correct Responses
Electron Dot Diagram Carbon . .C. .
Electron Dot Diagram Fluorine .. ..F.. .
What are the two types of properties/changes that can take place during chemical reactions? Physical and Chemical
What type of Chemical Reaction will have more energy than when it started and what type will have less? Endothermic = More Exothermic= Less
Which law states that all matter must be equal on both the reactants and the products side of a chemical equation? The Law of Conservation of Mass
What are the two numbers involved in a chemical equation, where do they go, and what do they mean? Coefficient is the large number and goes in from. It tells you the amount of each molecule in the reactions. Subscript is the small number behind an element that tells you the amount of that element in the compound.
What is the amount of energy needed to start a chemical reaction? Activation Energy
C Period A Period D Period E Period G Period
Controlling Chemical Reactions What are the five ways to control chemical reactions? Temperature Surface Area Concentration Catalysts (Enzymes) Inhibitors
Balancing Chemical Equations Is this Chemical Formula Balanced? 6CO2 + 6 H20 ------ 2C6H12O6 + 6O2 No. It is 6…6…1…6
Valance Electrons Explain the amount of Valance Electrons to make a complete field for all elements as we know them. Hydrogen and Helium only need 2. All others need 8.
Chemical Changes What are the four types of chemical reactions and how can you tell them apart? Synthesis ( 1E + 1E = 1 C) Decomposition (1C= 1E + 1E) Single Replacement (1E + 1C= 1E + 1C) Double Replacement (1C + 1C= 1C + 1C)