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Worksheets9-3 Periodic Table
Total questions: 14
Worksheet time: 24mins
An ____________________ is a substance that is made up of only one type of matter.
element
compound
mixture
solution
An element can be broken down into a simpler form.
True
False
An (a) is the smallest part of an element.
A ____________________ is shiny and can be bent or hammered into a shape.
metal
wood
plastic
glass
Give three examples of metals.
Metals let heat and electricity pass through them easily.
True
False
The chemical symbol for gold is ________.
Au
Ag
Pb
Fe
Dimitri Mendeleev invented the ____________ ____________ of the elements.
periodic table
atomic structure
chemical formula
molecular model
The three main groups on the periodic table are:
Metals, Nonmetals, Metalloids
Alkali metals, Alkaline earth metals, Transition metals
Noble gases, Halogens, Lanthanides
Actinides, Transition metals, Post-transition metals
The atomic number is related to the ________ of each element.
atomic structure
mass number
chemical symbol
electron configuration
On the periodic table, elements in the same column have similar properties.
True
False
Name three elements in the same row of the periodic table that are magnetic.
Iron, Cobalt, Nickel
Hydrogen, Helium, Lithium
Carbon, Nitrogen, Oxygen
Sodium, Magnesium, Aluminum
Gold is an element because it only contains gold atoms.
True or False?
