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Periodic Table Trends Flashcards | StudBud

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What three elements do not have electronegativity?

How many valence electrons does an atom of Selenium have?

Periodic Table Trends

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Answers

1
How many valence electrons does an atom of Selenium have?
2
8
6
4
2
What three elements do not have electronegativity?
Carbon, Silicon, Sulfur
Helium, Neon, Argon
Oxygen, Fluorine, Chlorine
Nitrogen, Argon, Neon
3
I am the tendency of an atom to gain electrons. What am I?
Atomic radius
Electronegativity
Ionization energy
Electron affinity
4
Arrange the elements from most electronegative to least:
Boron, Carbon, Nitrogen, Oxygen
Fluorine, Oxygen, Nitrogen, Carbon
Boron, Fluorine, Nitrogen, Carbon
Carbon, Oxygen, Fluorine, Nitrogen
5
Which has a larger radius, Silicon or Germanium?
Germanium
Silicon
6
What are most elements of the periodic table?
Gaseous nonmetals
Solid metals
Solid metalloids
Gaseous metals
7
Arrange the elements from smallest to largest
Lithium, Sodium, Magnesium, Scandium
Sodium, Scandium, Lithium, Magnesium
Magnesium, Sodium, Lithium, Scandium
Lithium, Magnesium, Sodium, Scandium
8
Which is the most reactive group?
Group 17
Group 3
Group 5
Group 15
9
Which group has the highest ionization energy?
Group 2
Group 18
Group 1
Group 17
10
Which is larger, Copper or Silver?
Silver
Copper
11
What is ionization energy?
Energy to remove an electron from an atom
Energy to create an ionic bond
Energy to create an ion of 1- charge
Energy to add an electron to an atom
12
Which is largest?
Scandium
Chromium
Barium
Caesium