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What do chemists mean when they describe carbon as a "promiscuous" atom?
Carbon will bond with almost any kind of atom. This makes it possible to construct an almost endless amount of shapes.
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What are protons?
Positively charged particles that are found in an atom's nucleus.
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What are molecules?
Chemicals made when atoms share their valence electrons. Water is an example of a molecule.
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Which of the following would be a radioactive isotope? Explain why. Carbon-12, Carbon-13, Carbon-14.
Carbon-14 is the radioactive isotope of carbon. It's radioactive because it has more neutrons than protons.
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What are neutrons?
Particles with no charge (neutral) that are found inside an atom's nucleus.
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trap
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seesaw
Swap points!
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gift
Win 15 points!
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lifesaver
Give 15 points!
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thief
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25
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fairy
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fairy
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banana
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How many covalent bonds can a carbon atom form?
A carbon atom can form four covalent bonds.
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Which Group on the periodic table will Carbon be found in?
Group 4A (USA Version) Group 14A (Europe)
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How do ionic bonds form? Please use NaCL (common table salt) as your example.
Na loses an electron and gains a positive charge. Cl gains Na's electron and becomes negative. The ions now attract like magnets.
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A pure substance that consists entirely of one type of atom is known as ____..
an element
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What will Carbon's Period Number tell you?
That it has two electron shells.
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If 1 carbon and 4 hydrogens combine to make methane, how many covalent bonds will be formed?
4 covalent bonds will be formed.
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What will Carbon's Group Number tell you?
That it has four valence electrons in its outermost shell.
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banana
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seesaw
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fairy
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25
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baam
Lose 25 points!
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A ____ is a substance formed by the chemical combination of two or more elements in a definite proportion.
A Compound
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