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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A #science Quiz that goes over the #periodictable
Flashcards
34 cards
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Practice quiz
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Questions
34
Answers
1
The row/period numbers are similar moving __________ and tell us ________
down the table, the number of atoms
down the table, the number of valence electrons
across the table, the number of protons
across the table horizontally, the energy levels or rings
2
full of electrons and non reactive elements have ______ valence electrons
1 million (said in an Austin Powers voice)
4
1
8
3
Ionization energy is the same trend answers as _________ and they
atomic size, increase across and decreases downward
electronegativity, decrease across and increase downward
atomic size, decrease across and increase downward
electronegativity, increase across and decrease downward
4
What is the least reactive element in row 5
Strontium (Sr) #38
Xenon (Xe) #54
Rubidium (Rb) #37
Iodine (I) #53
5
What happens to the ionization energy as we go across the table?
decreases because of the pull in of protons and electrons
increases-the more proton/electrons increases the attraction
decreases-more protons/electrons so get farther away=weaker
increases because of atomic mass
6
The charge of an electron is ______, so an oxidation state of +2 means it _____
negative, lose two electrons
Neutral, has same number of P's and E's
positive, lose two electrons
negative, gain two more electrons
7
Which group is made from non-reactive or inert elements?
Transition metals
Halogens
Alkali metals
Noble Gases
8
What is the largest atom on the Periodic table (look at the corners of the table:)?
Fr #87
H #1
He #2
Rn #86
9
Zn (#30) has how many protons and electrons?
35 P and 30 E
30 P and 35 E
30 P and 30 E
65 P and 30 E
10
Which element is in period 3, group 2?
Beryllium
Magnesium
Lithium
Scandium
11
A semi metal is
Bi #83
Te #52
Al #13
metalloid
12
The second family is called the
Halogens
Alkaline earth metals
transition metals
alkali metals
13
A metal is
Ne #10
Ge #32
Ga #31
H #1
14
Group/column/family numbers are similar __________ and tell us ________
going down the table, the number of atoms
going down the table, the number of valence electrons
going across the table, the number of protons
going across the table, the number of energy levels
15
What is family name that Chlorine (#17) is in?
Noble gases
Halogens
alkali metals
alkaline earth metals
16
Which atom would be the most likely to react?
An atom with EIGHT valence electrons
An atom with SIX valence electrons
An atom with FIVE valence electrons
An atom with ONE valence electron
17
How many electrons in Carbon
+4
? Its atomic is #6
2
10
0, electrons don't weigh anything man
4
18
What is the
most reactive
element (meaning highest electronegativity or ionization energy)
Rn #86
F #9
Fr #87
He #2
19
Which element is in group 4A, period 5?
Germanium
Zirconium
Nitrogen
Tin
20
What happens to the size of an atom as you go DOWN a GROUP?
they decrease
they stay the same
they increase
there is no pattern, bucko, stop messing with me
21
Every element trys to follow the octet rule so the ones is family 2, they....
want 8 so they need 6, making them a 6+
want 0 (8), so they need to get rid of 2, making them a 2+
want 0 (8) so they get rid of 2, making them a 2-
want 8 so they need 6, making them a 2-
22
What is the charge and valence electron number for family 6A?
2-, 2
2+, 6
2-, 6
6+, 6
23
Which atom would be the least reactive or not react at all?
An atom with FIVE valance electrons
An atom with EIGHT valence electrons
An atom with ONE valence electron
An atom with TWO valence electrons
24
A 3- oxidation charge means...
family 5A and that it needs 3 electrons
Too busy for me, can't do it, lets move on homie
family 3A and that it needs 3 electrons
family 3A and that it gives away 3 electrons
25
Which element would have the most similar chemical properties as Beryllium (atomic number 4)?
Boron #5
Hydrogen #1
Lithium #3
Magnesium #12
26
Which group is made of the most reactive metals with one exception that is not a metal?
Group Three
Group Seven
Group Eight
Group One
27
What do elements in the same group have in common?
The number of energy levels
The number of valence electrons
similiar chemical properties
The atomic number or mass
28
What happens to the ionization energy as you move down a family?
increases because of the more rings in it
decreases, the more rings make proton/electron farther away
increases with higher pull in with the protons and electrons
A tribe called Quest is dope and my favorite music group
29
Which of the following elements are most similar to Barium #56?
Ca #20
Cs #55
Sulfur #32
La #57
30
What is lowest electronegativity or ionization energy in period 3?
Tl
Cl
Na
Li
31
_____ had an amazing life, is credited w/ the periodic table creation+
first
organized it by ______
Tupac, by his ambitionz az a ridah
Dmitri Mendeleev, atomic number
Biggie, by his notorious thugs
Dmitri Mendeleev, atomic mass
32
How many valance electrons does Iodine (#53) have?
53
1
7
17
33
A scientist needs an element chemically similar to Argon (#18) but smaller in size.......
Fluorine
Neon
Radon
Krypton
34
When comparing metals first and then nonmetals second, IN THE SAME PERIOD, they get
bigger
smaller
who knows
who cares
