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Lynbrook High School - Periodic Table and Trends - Chemistry 2022 Flashcards | StudBud
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Lynbrook High School - Periodic Table and Trends - Chemistry 2022
Lynbrook High School - Periodic Table and Trends - Chemistry 2022
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Lynbrook High
Flashcards
23 cards
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Questions
23
Answers
1
1s
2
2s
2
2p
6
3s
1
represents which atom?
Potassium
Sodium
Magnesium
Scandium
2
Which element would react most vigorously to water?
Carbon
Cesium
Potassium
Silver
3
Halogens usually have what charge in nature?
-2
+1
-1
0
4
The image shows what type of orbitals?
F
P
S
D
5
Which increase going down a column of the periodic table?
ionization energy
atomic size
electronegativity
electron affinity
6
Lead (Pb) is a metal, but is a part of the P block because...
It has properties of non-metals
It's configuration ends with a p orbital
It is a metalloid
It is a transition metal
7
1s
2
2s
2
2p
6
3s
1
can be rewritten as?
3s1 only
Potassium
[He] 3s1
[Ne] 3s1
8
an atom's effective nuclear charge is dictated by the number of...
protons and neutrons
neutrons only
protons only
protons and electrons
9
An atom with a high nuclear charge is more likely to
lose an electron
steal an electron
gain a proton
eject an electron
10
All transition metals have electron configurations that end in which orbital type?
F
D
P
S
11
Ionization energy is the energy needed to
form an anion
add an electron
remove an electron
promote an electron
12
What property allows rare earth metals to be used in bullets?
Their high radioacitvity
Their high boiling points
Their high density
Their ability to make pointy edges
13
Which group is the most reactive?
Transition Metals
Alkali Metals
Noble Gases
Rare Earth Metals
14
Which is true about electrons in an atom?
they like to be in the lowest energy orbital/level
the like to be in the highest energy/orbital
when they are in a orbital they stop moving
a total of 3 electrons can occupy each sub orbital
15
Sodium is a
Non-metals
Gas at room temperature
Metal
Metalloid
16
1s
2
2s
2
sp
4
is the electron configuration for?
F
S
O
Cl
17
Electron orbitals are
areas where electrons are likely to be found.
physical boundaries that electrons are stuck in forever
circular paths that electrons take around the nucleus
free flowing areas that electrons can move in and out easily
18
electronegativity is the measure of how well an atom
copes with feeling bad about it'self
attracts an electron from another atom
holds on to its own electrons
loses electrons and gains a negative charge
19
Metals tend to form what types of ions in nature?
Cations
Special Ions
Polyatomic Ions
Anions
20
The second energy level contains which types of orbitals?
s, p, d, and f
s only
s, p, and d
s and p
21
The ____ orbital can hold a total of 10 electrons in it's 5 sub orbitals
D
P
S
F
22
As one goes from left to right across a row in the periodic table, the atomic size will
decrease
stay the same
increase
23
Magnesium in nature can be found with what charge?
-2
+2
+1
-1