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Periodic Table 10/6-10/7 Flashcards | StudBud
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Periodic Table 10/6-10/7
Periodic Table 10/6-10/7
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Review of the periodic table ,groups vs periods, and subatomic particles
Flashcards
20 cards
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Practice quiz
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Questions
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Answers
1
Which group on the Periodic Table is known as the Halogens?
2
18 (8A)
17 (7A)
1
2
The element in period 4, group 17 is:
Manganese
Bromine
Iodine
Holmium
3
There are _______ periods on the Periodic Table.
7
6
18
8
4
An element's atomic number is equal to the number of _________ an element has.
electrons
neutrons
protons
protons + neutrons
5
Chlorine is a halogen, which means that it has _____ valence electrons.
17
35
7
18
6
On the Periodic Table, columns are _______________ and rows are __________________.
families, groups
periods, groups (families)
groups (families), periods
periods, periods
7
An element's atomic mass can be found by adding the number of ________ and ________.
protons, protons
electrons, neutrons
protons, neutrons
protons, electrons
8
The proton is located _______ and has a _________ charge.
in the electron cloud, neutral
in the electron cloud, positive
in the nucleus, positive
in the nucleus, negative
9
Which family of elements are generally non-reactive and extremely stable?
Alkali Metals
Noble Gases
Alkaline Earth Metals
Transition Metals
10
This scientist arranged our modern Periodic Table:
Mendeleev
Einstein
Nye
Bohr
11
Elements in the same family/group have the same number of:
Valence Electrons
Energy Levels
Electrons
Protons
12
Conductivity is a substance's ability to ________. Metals demonstrate _________ properties.
conduct electricity, nonconductive
conduct electricity, conductive
blow up, conductive
burn, nonconductive
13
The Periodic Table lists the elements in order of their ______________.
atomic mass
atomic number
name (alphabetical)
electrons
14
What group on the Periodic Table is known as the Alkali Metals?
17 (7A)
1
2
18 (8A)
15
The element in period 2, family 3A is:
Carbon
Neon
Aluminum
Boron
16
Noble gases have ______ valence electrons, which is why they are non-reactive.
no
7
1
8
17
The electron is located _________ and has a ___________ charge.
in the electron cloud, neutral
in the nucleus, negative
in the nucleus, positive
in the electron cloud, negative
18
To find out how many NEUTRONS an element has, you _____ the number of protons from the _____.
add, atomic mass
subtract, atomic mass
subtract, atomic number
subtract, number of electrons
19
The element in period 3, group 13 is:
Boron
Aluminum
Gallium
Silicon
20
Most of the Periodic Table is made up of __________, which are located towards the left side.
non-metals
metals
metalliods
elements
