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trap
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star
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rocket
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baam
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15
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What doesย an equation correctly look like if following theย Conservation of Mass?
Balanced equations have equal atom counts on both sides.
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15
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True or False:ย Electrons are much lighter than protons.
True
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What are some Proton Characteristics?
Protons are positively charged and determine element identity.
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How many electrons are allowed on the first ring of the electron cloud?
Maximum of 2 electrons allowed in this level.
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How do you find the Atomic Mass?
Mass number is protons plus neutrons combined.
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eraser
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seesaw
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shark
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lifesaver
Give 15 points!
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trap
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shark
Other team loses 20 points!
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rocket
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lifesaver
Give 25 points!
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15
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List some chemical Reaction Signs
Color change, gas production, or temperature change indicate reactions.
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An atom Sulfur has 16 protons and 16 neutrons. What is the Atomic Mass of Sulfur?
Approximately 32 due to 16 protons and neutrons.
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How do you determine the number of Protons?
Determined by the atomic number of an element.
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We are Valence Electrons found?
Electrons in the outermost shell of an atom.
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What is the Symbol for Silver?
Ag is the symbol for silver.
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The verticle columns of the Periodic Table are called?
Periods
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15
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What is the law of Conservation of Mass?
Mass cannot be created or destroyed
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15
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Describe an Electron
Electrons are subatomic particles surrounding the nucleus with negative charge.
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