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WorksheetsThe Periodic Table
Total questions: 36
Worksheet time: 34mins
The periodic table tells me about the atom's -
The atom's atomic number, mass, and properties.
The atom's color and shape.
The atom's temperature and speed.
The atom's taste and smell.
The periodic table is organized in which way?
By increasing atomic number
By alphabetical order
By atomic mass only
By color
Valence electrons are:
the electrons in the outermost shell of an atom
the protons in the nucleus of an atom
the neutrons in the nucleus of an atom
the electrons in the innermost shell of an atom
The periodic table helps us understand reactivity by:
showing trends in how elements react based on their position
listing the atomic masses of elements only
grouping elements by color
displaying the melting points of elements
Which information can you find in each box of the periodic table?
Element's color and odor
Element's boiling point and freezing point only
Element's taste and texture
Element name, symbol, atomic number, and atomic mass
What do elements in the same group (column) of the periodic table have in common?
They are all gases
They have the same atomic mass
They have the same atomic number
They have similar chemical properties and the same number of valence electrons
Which part of an atom determines its place on the periodic table?
The number of protons in its nucleus
The number of neutrons in its nucleus
The number of electrons in its outer shell
The number of molecules it forms
From this element key of Nitrogen, determine the atomic mass of nitrogen
7
7.01
14.01
21.01
Look at the periodic table. Which list of elements forms a group on the periodic table?
Li, Be, B, C, N, O, F, and Ne
He, Ne, Ar, Kr, Xe, and Rn
B, Si, As, Te, and At
Sc, Ti, V, Cr, Mn, Fe, Co, Cu, Ni, and Zd
Which is NOT a property of metals?
brittleness
conductivity
ductility
luster
What are two properties that make a non-metal?
conductivity, malleability
brittle, no conductivty
luster, malleability
malleability, high density
Where are most metals on the periodic table?
on the left side only
on the right side only
in the middle only
on the left side and in the middle
Using the periodic table, which element is a metalloid?
carbon
silicon
oxygen
aluminum
Iodine is a nonmetal. What is one property of iodine?
conductivity
dull appearance
malleability
ductility
What is one similarity among elements in a group?
atomic mass
atomic weight
chemical properties
practical uses
Where are most nonmetals located on the periodic table?
in the bottom row
on the left side and in the middle
on the right side
in the top row
Which of the following are the inert (non reactive) elements
group 1
group 2
group 17
group 18
Which are the most reactive metals?
group 1
group 2
group 17
group 18
Which number determines the order that this element must be placed in on the periodic table?
30
65.38
95.38
35
Which two of these are the same element?
Based on this section of the periodic table, which two elements will have the same chemical properties?
H & Be
Li & Be
Na & Be
Mg & Be
Which two elements are in the same period (having the same number of energy levels)?
Cu and Ag
Co and Ni
Pd and Au
Rh and Ir
Which of these would have the most electrons?
Which square on the periodic table is represented by this atom?
This image shows the first 6 groups of the periodic table. Based on its location on the periodic table, which of the following elements will have 2 valence electrons?
V
Li
Zr
Sr
Which is NOT true about the Noble Gases
Some are metalloids
They are inert (non reactive)
They are in group 18
They have stable electron energy levels and don't need to lose or gain electrons
What is the atomic number of Sulfur?
16
2
32.065
86
Which arrow shows the direction of the groups on the
Periodic Table?
The atomic number is the same as
the---
atomic mass
group number
number of protons
period number
What is the formula to solve for the neutron?
Mass + Atomic Number= Neutrons
Mass x Atomic Number = Neutrons
Mass - Atomic Number = Neutrons
Mass + Number of Protons = Neutron
How many neutrons does platinum have?
78
117
195
196
