Define ionization energy.

The energy needed to pull an electron from an atom.

As you go down the family what trends will happen?

radius increases, ionization & electronegativity decrease

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Unit 1 - Elements and the Periodic Table

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A science Quiz to test your knowledge of the periodic table and its trends.

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Questions 15

Answers

1
I have 4 valence electrons and 5 shells, how many electrons do I have?
40
50
23
33
2
Define ionization energy.
The energy needed to pull an electron from an atom.
The ability to attract and hold onto protons.
The energy needed to pull a proton from an atom.
The ability to attract and hold onto electrons.
3
Where on the table do you find the period number?
down the left side
at the bottom of each column
at the top of each column
in the box with each element
4
I readily give away my valence electrons. Which statement is true?
I have 1-3 valence electrons.
I am a metalloid.
I have 4-8 valence electrons.
I am a gas at room temperature.
5
As you go down the family what trends will happen?
everything increases
radius and ionization decrease, electronegativity increases
radius and ionization increase, electronegativity decreases
radius increases, ionization & electronegativity decrease
6
I tend to form anions because I attract electrons.
I am a metal.
I am a walrus.
I am a metalloid.
I am a non-metal.
7
My atomic # is 21, my mass is 45. How many neutrons do I have?
21 + 21
45 + 45
45 - 21
45 + 21
8
Rhenium, element 75. What is this element?
metalloid
non-metal
metal
man-made
9
Which number tells you how many valence electrons there are?
atomic number
mass number
period number
group number
10
Who is a better conductor of heat or electricity: Cadmium, Arsenic, Iodine, or Bromine
bromine
cadmium
arsenic
iodine
11
Which number tell you the number of orbitals an atom will have?
atomic mass number
group number
period number
atomic number
12
If I am group 17, what do you know about me?
you are solids at room temperature
you have 7 orbitals
you are mostly metals
you have 7 valence electrons
13
If I have 3 orbitals, what is my maximum number of valence electrons?
8
2
as many as you want
depends on how many electrons you have.
14
I have 98 electrons, who am I?
Fermium
Californium
Polonium
Bismoth
15
What does it mean to have a high electronegativity?
You easily attract electrons.
You have more than 8 valence electrons.
You lose your electrons easily.
You have a lot of protons in your nucleus.

Unit 1 - Elements and the Periodic Table Flashcards | StudBud