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Atoms and the Periodic Table Quiz Flashcards | StudBud
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Atoms and the Periodic Table Quiz
Atoms and the Periodic Table Quiz
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A quiz over lesson 3.2 concepts.
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
The vertical columns on the periodic table are called
periods
valences
transitions
groups
2
These subatomic particles create the properties that an atom displays.
electrons
valence electrons
protons
neutrons
3
This atom has 2 electrons in its first energy level and 4 electrons in its second energy level.
Calcium
Oxygen
Beryllium
Carbon
4
How many protons does an atom of zinc have?
30
35
8
65
5
What is the atomic mass of the element shown?
65.39 amu
35.39 amu
30 amu
35 amu
6
How many electrons does an oxygen atom have?
15.999
O
16
8
7
Hydrogen is different from the other elements in its group because
it is a nonmetal
is radioactive
it has more valence electrons
it is man made
8
How many neutrons does an atom of zinc have?
65
8
35
30
9
The elements in group 18 are unique because
they are unstable
they are highly reactive
they are unreactive gases
they are the most reactive nonmetals
10
What is the atomic number of the element shown?
30
Zn
35
65
11
How many valence electrons do the elements in group 15 have?
15
1
5
8
12
In which group of the periodic table would this element be found in?
group 7
group 3
group 1
group 17
13
What are 2 properties that elements in a group have in common?
number of valence electrons and reactivity of the atoms
number of valence electrons and number of electron shells
number of electron shells and reactivity of the atoms
number of electrons equals the number of neutrons
14
You would use this number as the atomic mass of oxygen to determine the number of neutrons?
16 amu
24 amu
8 amu
15.9994 amu
15
Elements that are filling the same energy level are in a ________.
family.
group.
class.
period.
16
The positive particle in the nucleus of an atom
electron
valence electron
neutron
proton
17
Which element listed will be most reactive?
Li
K
Na
Ar
18
As you move down a group of metals on the periodic table, the elements become _____.
smaller with less electron shells.
less reactive.
more reactive.
more stable.
19
Which element is pictured in the atomic diagram?
Potassium
Beryllium
Sodium
Lithium
20
This characteristic describes both protons and neutrons.
have opposite charges that cancel each other out
make up the atomic number
make up the atomic mass
located outside the nucleus
