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Worksheets2020 Physical Science Review Quiz #1
Total questions: 20
Worksheet time: 40mins
What is Physical Science? (a)
What are the four phases or states of matter? (a)
Matter can be defined as anything that
can be touched
has mass and takes up space
can be weighed
contains kinetic or potential energy
Which of the following is an example of a chemical change?
ice melting
burning a piece of paper
pounding a piece of gold into a coin
a puddle of water evaporating
Water is classified as (a)
Compounds
are combined together chemically
cannot be separated easily
must be put together in definite ratios
all of these
Both electrons and protons have electrical charges. These charges are
equal strength and opposite charge
equal strength and same charge
unequal strength and opposite charge
unequal strength and same charge
The atomic number of an atom is always equal to the total number of (a)
How many protons are in an atom of Bromine (Br)?
What is the mass number of an atom with 14 protons, 14 electrons, & 16 neutrons?
An ion that has a -1 charge has (a)
Which two elements have the most similar characteristics? (a)
Which element has two valence electrons? (a)
The most stable elements on the periodic table are the (a)
Which atom of the periodic table has 3 valence electrons in its 3rd energy level? (a)
Which of the following is the correct atom for Boron (B)?
Which compound will form when Aluminum (Al) bonds with Fluorine (F)? (a)
What type of bond is the compound MgCl2? (a)
Which equation represents a double displacement reaction?
2KClO3 --> 2KCl + 3O2
CaBr2 + Na2CO3 --> CaCO3 + 2NaBr
Zn + S --> ZnS
2Li + FeBr2 --> 2LiBr + Fe
Which is a correctly balanced equations? (a)
