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Periodic Table & Atoms Test Review Flashcards | StudBud
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Periodic Table & Atoms Test Review
Periodic Table & Atoms Test Review
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1
Horizontal rows of the periodic table are called...
periods
groups
families
2
Where are the protons located?
Neutron
Lanthanides & Actinides
Nucleus
Electron Cloud
3
The atomic number tells you the number of ____________________.
The location of the protons
The number of neutrons
The number of electrons
The number of protons
4
The atomic number tells you the number of electrons in the nucleus of an atom.
FALSE
TRUE
5
What determines the number of valence electrons an element has?
The number of protons
The number of neutrons
The group
The period
6
______________ make up most of the periodic table, and are found to the left of the stairstep.
Metals
Metalloid
Non-metals
Lanthanides & Actinides
7
Where are the electrons located?
Electron Cloud
Lanthanides & Actinides
Nucleus
Neutron
8
The smallest particle which an element can be divided and stay the same substance is known as
nucleus
proton
atom
electron
9
Elements in the same group on the periodic table have similar physical and chemical properties
True
False
10
Atoms are mostly empty space.
TRUE
FALSE
11
What is an isotope?
An atom with a positive or negative charge
An atom with a neutral charge
An atom with extra neutrons
An atom with more protons
12
How many elements are in 3H
2
O
1
3
7
2
13
The ____________ is at the center of the atom, and has a _____________ charge.
Nucleus, negative
Electron Cloud, Negative
Nucleus, neutral
Nucleus, positive
14
Phosphorous has an atomic number of 15 and is a poor conductor of electricity.
It is a metalloid
It is a liquid
It is a non metal
It is a metal
15
Electrons are the largest particles in an atom.
FALSE
TRUE
16
Which number indicates the number of protons ?
The nucleus
The number of neutrons
Atomic Number
Atomic Mass
17
Which of the following is a compound?
H
Na
CO
Co
18
Who created the periodic table?
Albert Einstein
Dimitri Mendeleev
Isaac Newton
Galileo Galilei
19
What group are the Alakali Metals located?
2
1
17
18
20
What is 1 characteristic of a metalloid?
Ductile
Contains both properties of metals and non-metals
Shiny
Brittle
21
What group are the noble gases in?
2
18
1
17
22
A positively charged particle in an atom is the ________________.
Nucleus
Proton
Electron
Neutron
23
What group are the transitional metals in?
17-18
3 through 12
Below the periodic table
17
24
How many atoms are in 2H
2
o
2
8
4
6
2
25
The core of an atom that is made up of protons and neutrons is the _____________.
Nucleus
Orbits
Neutron
Electron Cloud
26
Where are the neutrons located?
Lanthanides & Actinides
Neutron
Nucleus
Electron Cloud
27
Which group lists the parts of an atom from the most massive to the least massive?
Proton, Neutron, Nucleus
Nucleus, Proton, Electron
Electron, Proton, Nucleus
Proton, Electron, Neutron
28
What group are the Halogens located in?
1
2
17
18
29
Groups on the periodic table are arranged
Horizontally
Vertically
30
What is 1 characteristic of a metal?
Dull
Shiny
Brittle
Hot
31
What makes 1 atom different from another? ____________________
The number of protons
The number of electrons
The number of neutrons
The location of the electrons
32
Electrons are found ______________ the nucleus in the _________________.
Inside, electron cloud
Outside, Neutron Cloud
Outside, electron cloud
Inside, Neutron Cloud
33
What group are the Alkaline Earth Metals located?
1
18
17
2
34
How may columns/groups/families are there on the periodic table?
12
24
7
18
35
A particle with no charge that is found in an atom is the _______________.
Neutron
Nucleus
Electron
Proton
36
What is brittle?
Breaks easily
Can be hammered or pressed permanently
Strong, difficult to break
Can be drawn into a thin wire
37
Elements in the same group on the periodic table have _______________ properties.
Non-Metallic
Different
Metallic
Similar
38
What is ductile?
Can be hammered or pressed permanently
Can be drawn into a thin wire
Looks like a duck
Breaks easily
39
A majority of the elements on the periodic table are...
gases
nonmetals
liquids
metals
40
Each element has a specific number of protons in the nucleus.
FALSE
TRUE
41
A negatively charged particle in an atom is the ________________.
Proton
Electron
Neutron
Nucleus
42
Protons and electrons make up most of the mass of an atom.
TRUE
FALSE
43
The Greek word for atoms is _____________.
Alpha
Atoms
Atomos
Theta
44
The total number of protons and neutrons is equal to the ________________
atomic number
the number of electrons
atomic mass
The nucleus
45
What is malleable?
Can be drawn into a thin wire
Can be hammered or pressed permanently
Strong and difficult to mold
Breaks easily
46
How is the periodic Table arranged?
Number of Neutrons
Chemical Symbols
Atomic Number
State of matter
47
The elements along of the stairstep are called _______________, and contain both properties of metals and nonmetals.
Non-metals
Metals
Lanthanides & Actinides
Metalloid
48
______________ are the elements to the right of the zigzag line on the periodic table.
Non-metals
Metals
Lanthanides & Actinides
Metalloid
49
What is an ion?
An atom with a neutral charge
An atom with a positive or negative charge
An atom with more protons
An atom with extra neutrons
50
What is 1 characteristic of a non- metal?
Ductile
Brittle
Cold
Malleable
