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Periodic Trends 4C
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How many valence electrons does oganesson have?
8
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Which element is in group 11 and period 4?
Copper
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Which element has more atomic radius: Aluminum or Gallium?
Gallium
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Which period on the periodic table has the lowest average electronegativity?
Period 7
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Which element has the most electronegativity: Fluorine or Strontium?
Fluorine
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Which element is in group 5 and period 6?
Tantalum
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Which element is in group 18 and period 5?
Xenon
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Which one of these elements is a Transition Metal: Calcium, Francium or Iridium?
Iridium
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Why does the atomic radius get bigger as we go down the periodic table?
We are adding energy levels that get farther away from the nucleus.
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How many valence electrons does germanium have?
4
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Which element has the largest atomic radius?
Francium
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Which element has more atomic radius: Cobalt or Barium?
Cobalt
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Which element is in group 15 and period 2?
Nitrogen
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Which element has more atomic radius: Osmium or Cesium?
Cesium
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How many valence electrons does oxygen have?
6
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Which element has less atomic radius: Gold or Mercury
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How many valence electrons does lead have?
4
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What is the atomic mass of Phosphorus?
30.97
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What element has atomic number 92?
Uranium
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What is the element symbol for Lithium
Li
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Which one of these elements is an Alkali Metal: Cadium, Sulfur or Potassium?
Potassium
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Which element has more atomic radius: Carbon or Helium?
Carbon
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Which element is in group 8 and period 6?
Osmium
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Which one of these elements is a Noble Gas: Argon, Nihonium, Einsteinium?
Argon
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How many valence electrons does iodine have?
7
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Which element has the most electronegativity: Hyrdrogen, Neon, or Titanium?
Hydrogen
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How many valence electrons does radium have?
2
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How many valence electrons does boron have?
3
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Which element has the most electronegativity: Flerovium, Palladium, Helium?
Palladium
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Which element has less atomic radius: Hafnium or Zinc?
Zinc
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