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Periodic table of elements-test review Flashcards | StudBud
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Periodic table of elements-test review
Periodic table of elements-test review
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Basic elements review
Flashcards
40 cards
F
Practice quiz
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Host live
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Questions
40
Answers
1
Lanthanides and Actinides are referred to as what?
Non-Metals
Rare Earth Metals
Alkali Earth Metals
Alkali Metals
2
What is apart of the Alkaline Earth Metals family?
Kr
At
Ba
Xe
3
H is the symbol for what element?
Hydrogen
Mercury
Boron
Helium
4
Hg is the symbol for what element?
Mercury
Neon
Hafnium
Helium
5
Alkali Earth Metals
Group four of the Periodic Table
Group two of the Periodic Table
Group one of the Periodic Table
Group three of the Periodic Table
6
The atomic number is also the number of _________in the atom?
electrons
atomic weight
neutrons
atomic name
7
The arrangement of chemical elements according to atomic number.
Periodic table
row
element
group
8
What element is found in the blood and is important for transporting oxygen?
Copper
Metal
Iron
Steel
9
Pb is what element on the periodic table?
Poomba
Lead
silver
gold
10
The first synthetic or man-made element was:
Plutonium
Uranium
Technetium
Radium
11
To find the number of protons in an atom you can do this.
add the atomic mass and number together
guess
look at the element beside it
Use the atomic number
12
Reading the periodic table vertically is called a_________________.
family
up and down
period
group
13
When a metal shows deterioration from oxidation or chemical action.
metal
corrosion
non-metal
alloy
14
Alkali metals react with water.
False
True
15
Which category includes the majority of elements?
metals
nonmetals
liquids
gases
16
How many elements on the periodic table are considered liquids?
5
0
2
3
17
What is the most common element in the human body?
Oxygen
Carbon
Hydrogen
Calcium
18
What are group 17 elements are called?
Transitional Metals
Noble Gases
Halogens
Non-metals
19
The smallest unit of an element.
atom
atomic mass
helium
atomic weight
20
Noble gases are stable because ...
They are covalent molecules
All of them have eight electrons in their valence shell
They have completely filled valence shell
They are monatomic
21
Not containing or resembling characteristics of metal.
alloy
non metal
metal
slime
22
Noble gases are generally...
Brittle
Semiconductor
Malleable
Unreactive
23
The property of an atom that causes it to have weight.
periodic table
metal
atomic mass
malleable
24
Most elements on the periodic table are _______________.
non metals
gases
metals
isotopes
25
Which element does not belong to the transitional metals?
Os
Ni
As
Sg
26
Reading the periodic table from left to right is called a _______________.
column
reading
period
row
27
Au is the symbol for what element?
argon
aluminum
gold
silver
28
How many valence electrons are found in the Alkaline Earth Metals?
2
1
4
3
29
Why are alkali metals so reactive?
They have exactly one electron on their outer shell
They have hydrophobic properties
They have a full outer shell
They only need exactly one more electron to have a full outer shell
30
Fe is the symbol for what element?
fundium
tin
funkyium
Iron
31
The periodic table was organized by what person?
Mendeleev
Mr. Periodic
Scandium
32
Which element was named after Copenhagen, Denmark?
Yttrium
Terbium
Erbium
Hafnium
33
Which of the following is a transitional metal?
U
Co
Na
Ba
34
Which groups are considered representative elements?
3-12, and 1,2
1,2 and 13-18
1,2
13-18
35
Beryllium is the 1
st
of the alkaline earth metals.
True
False
36
Most Actinides are real elements, but some are man-made.
True
False
37
K is what element on the periodic table?
kelp
potassium
zinc
oxygen
38
Ne is what element on the periodic table?
sodium
neon
helium
zinc
39
Where are the noble gases located?
Located in period 17
Located in period 4
Located in group 18
Located on the left of the periodic table
40
What is the word that means able to be bent?
melting
malleable
bendy
strong
