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Worksheets"its periodic table!"
Total questions: 29
Worksheet time: 11mins
what is the element presented in sugar?
hydrogen
helium
carbon
oxygen
what is the atomic number of the "uranium"
70
92
what is the atomic number of neon
10
53
what is the atomic number of copper
47
118
29
what is the atomic number of gold?
79
92
1
why is mercury dangerous?
its not dangerous
its toxic
i don't no
What is the most dangerous thing on the periodic table?
uranium
plutonium
mercury
don't no
is gold edible
yes
no
Each column of the periodic table is
an element.
a group.
an isotope.
a period.
Which of the following is the correct symbol for sodium?
S
Na
So
N
Which scientist developed the first published periodic table where elements were placed in order of increasing atomic mass?
Henry Moseley
Johann Dobereiner
John Dalton
Dmitri Mendeleev
Most of the metals on the periodic table are classified as ...
metals
nonmetals
metalloids
Which two elements are in the same period?
Boron and Carbon
Potassium and Sodium
Lithium and Magnesium
Zinc and Nitrogen
Which group is the most stable?
17
1
2
18
What happens to the atomic numbers as you move from left to right on the periodic table?
Increase
Decrease
Stay the same
Nothing
Which of the following elements is most likely to have similar properties to those of sodium (Na)?
Magnesium (Mg)
Sulfur (S)
Francium (Fr)
Titanium (Ti)
If an element has 117 protons which group will it be in on the periodic table?
1
7
11
17
Two elements that have similar physical and chemical properties are most likely in the same...
period
row
group
Which element is most likely to have six valence electrons?
Barium (Ba)
Carbon (C)
Oxygen (O)
Americium (Am)
Which of the following elements is most likely a metal?
W
X
Y
Z
Which of the following elements is most likely a metalloid?
W
X
Y
Z
Which of the following elements is most likely a poor conductor of electricity?
Beryllium (Be)
Gold (Au)
Phosphorus (P)
Copper (Cu)
How many neutrons are located in the nucleus of an atom that has 12 protons, 12 electrons, and an atomic mass of 28 amu?
12
16
28
40
