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eraser
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shark
Other team loses 15 points!
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fairy
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5
10
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20
25
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lifesaver
Give 20 points!
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15
×
How many protons, neutron and electrons? (p+,n,e-)
4,5,2
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15
×
How many neutrons are in neon-21?
11
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20
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Which Element is the most electronegative, tungsten, strontium, antimony, or tin?
antimony
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15
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name a transition metal in period 6 that in the same group as vanadium
tantalum
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15
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Is an anion smaller or larger than a neutral atom?
Larger
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How many protons, neutron and electrons in the most common isotope of krypton? (p+,n,e-)
36,48,36
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15
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Which group is the least electronegative (name)?
noble gases
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thief
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gold
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fairy
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banana
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15
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Write the nuclide symbol of an atomic that has 17 protons, 18 neutrons, 18 electrons
35 Cl 1-
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20
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What is wrong with this diagram?
Helium will never have an octet. Stable 1st energy level
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15
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How many neutrons does Astatine-211 have?
126
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15
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Name the element in the second period that is a halogen
fluorine
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banana
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star
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rocket
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lifesaver
Give 25 points!
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15
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Which property is described by an element's atom's ability to attract electrons?
electronegativity
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15
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How many protons, neutron and electrons? (p+,n,e-)
5,6,2
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