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32 Cards in this Set
- Front
- Back
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The number of protons in Sr is...
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38
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The number of neutrons in Sr is...
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50
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Should you be using your periodic table that you received in class?
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YES YES YES
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The mass number of K is ...
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39
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Is it okay to round the mass number to a whole number?
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YES
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The number of electrons in Mg is...
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12
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The atomic number of Fe is...
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26
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The number of nucleons in Rb is ....
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85
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The number of positive particles in B is....
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5
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The number of negative particles in C is...
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6
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The number of neutrally charged particles in F is...
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10
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Which element has 7 protons?
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N
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The number of protons in Al is...
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13
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The number of electrons in Al is....
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13
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The number of neutrons in O is...
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8
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The atomic number of F is...
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9
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The mass number of Li is....
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7
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Is it okay to round the number of neutrons?
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YES
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The number of positive particles in Si is...
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14
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The number of negative particles in Si is...
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14
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The number of neutrally charged particles in P is...
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16
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Which element typically has 2 neutrons?
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He
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Which element has 21 electrons?
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Sc
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Which element has 31 negative particles?
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Ga
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Which element has 32 positive particles?
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Ge
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The element that typically has 51 neutrons is....
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Zr
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The element with a mass number of 27 is....
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Al
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The element with atomic number 22 is....
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Ti
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The element with 112 protons is...
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Cn
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What must you do to find neutrons?
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Mass number minus atomic number
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Where, in the atom, are the protons and neutrons located?
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in the nucleus
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Which particle spins around the nucleus of the atom?
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electron
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