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N5 Chemistry - Atoms and the Periodic Table Flashcards | StudBud
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N5 Chemistry - Atoms and the Periodic Table
N5 Chemistry - Atoms and the Periodic Table
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Quiz on labeling groups and trends on the periodic table
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Questions
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Answers
1
The Noble Gases will not react with other elements because they have
a full outer shell (or energy level)
a full nucleus
no electrons to use for bonding
an extra shell of electons that the other atoms don't have.
2
The reactivity of an element is directly related to...
the number of outer electrons
the total number of electrons it has
how big the atom is
the number of protons it has
3
Valence electrons are found
farthest from the nucleus of the atom
only in energy level 1
nearest the nucleus of the atom
in the outer energy level (or shell)
4
Particles with the same charge will always
repel each other
make groups of 3
pair up
attract each other
5
What tipe of element am I?
Earth alkaline (moderately reactive)
Halogen (very reactive non-metal)
Alkali metal (very reactive)
Noble gas (I just sit there and do nothing)
6
Calculate the number of neutrons in an atom with mass number 17 and atomic number 8
6
8
9
7
7
The 1st, 2nd, and 3rd energy levels (shells) can hold this number of electrons.
2, 2, and 8
2, 8, and 18
2, 8, and 8
1, 2, and 4
8
The Alkali metals are located on the
top of the PT
far left side of the PT
far right side of the PT
bottom of the PT
9
The elements in the Periodic Table are arranged in order of...
increasing boiling and melting point
increasing valency number
reactivity
increasing atomic number
10
The two particles that are found in the nucleus are
electrons & protons
protons and Rian
neutrons and electrons
protons & neutrons
11
Particles with different charges will always
make groups of 3
pair up
attract each other
repel each other
12
These two groups are the most reactive elements
Alkali Metals & Halogens
Alkaline earth metals and Noble Gases
Alkaline Earth Metals & Transition metals
Transition metals & Noble gases
13
The valency number (combining power) for a Carbon atoms is
2
4
1
14
14
The Noble Gases are located on the
top of the PT
bottom of the PT
far right side of the PT
far left side of the PT
15
The Halogens are located on the
2nd to last group on the right side of the PT
bottom of the PT
far left side of the PT
far right side of the PT
16
A row on the periodic table is called a
period
line
family
group
17
An atom is said to be stable when has..
more neutrons than protons
a full outer energy level (or shell)
only one energy level of electrons
all the protons it can hold onto
18
The transition metals are located in the
the bottom of the PT
middle of the PT between group 2 and 3
far left side of the PT
far right side of the PT
19
The particle that goes around the nucleus is called the
neutron
electron
anti-matter
proton
20
The columns on the periodic table are called
periods
groups
Lines
rows
21
The Earth alkaline metals are found on the....
far left side of the PT
top of the PT
far right side of the PT
Second column from left
