WorksheetsFall IPC final 2022
Total questions: 50
Worksheet time: 25mins
Which type of compound uses Greek prefixes for naming?
Covalent
Ionic
Metallic
polymer
The elements in groups 3-12 are called the _______________.
Transition metals
Alkali Metals
Alkaline earth metals
halogens
What do we call the substance or substances present at the start of a chemical reaction?
product
Combustion
no name
Reactants
An object with a blue color is an example of a chemical property
true
false
What is the only metal listed in the table below that will float in iron?
Brass
Gold
Lead
Aluminum
What is the name and chemical symbol of the element in group 11, period 6?
Plantinum, Pt
Silver, Ag
Mercury, Hg
Gold, Au
What is the oxidation number (charge) for strontium?
-3
+1
-2
+2
A huge rock is in direct sunlight all day. It is so hot that visitors to the state park can not sit on it. It is hot due to
conduction
convention
Condensation
Radiation
The elements in group ____ are the most reactive metals.
1
2
18
17
Where are metals located on the periodic table?
right of the zig zag
at the bottom
left of the zig zag line
on the zig zag
Mass number is made of what two subatomic particles?
no math
electrons and neutrons
protons and electrons
protons and neutrons
The Greek philosopher _____ was the first person to propose that all matter is composed of tiny particles called "atomos."
socrates
plato
Aristotle
democritus
When a liquid is converted to a gas we call it....
melting
condensation
freezing
vaporization
Which subatomic particle is without a charge, neutral?
neutron
none, they all have a charge
proton
electron
What type of bond is formed from electron pairs being shared?
metallic
polymer
covalent
ionic
How many electrons are in potassium (K)?
19
39
20
61
What is sodium's (Na) atomic number?
not enough information
23
11
61
In 1903, J.J. Thomson identified the _____.
neutron
electron
nucleus
atoms
One substance breaking down into two or more substances is known as
a synthesis reaction
double replacement reactivity
single replacement reactivity
Decomposition
What is the proper way of smelling a chemical?
you should use wafting
inhale as much of the chemical as possible
you should never smell chemicals in the lab
just sniff it
Which subatomic particles are most similar in size?
They’re all the same
electrons and neutrons
protons and neutrons
electrons and protons
Vertical columns ( up and down) on the periodic table are called __________.
periods
Horizontal
groups
rows
What is the correct name for MgBr2?
magnesium dibromide
monomagnesium dibromide
magnesium bromide
monomagnesium bromide
What is known as the universal solvent?
water
air
oil
vinegar
Malleability, luster, and viscosity are examples of physical properties.
true
false
A solution is formed by dissolving 45 grams of KNO3 in 100 g of water at 70 deg C. Which statement correctly describes this solution?
KNO3 is the solvent, and the solution is unsaturated
KNO3 is the solute, and the solution is unsaturated.
KNO3 is the solute, and the solution is saturated.
KNO3 is the solvent, and the solution is saturated.
What is the correct name for LiNO3?
monolithium trioxide
lithium nitrogen oxide
lithium mononitrogen trioxide
lithium nitrate
Stirring a solution will make the solute dissolve slower.
True
False
Which of the following is an example of a substance?
Suspension
Compound
mixture
colloid
Which state of matter does NOT have a definite shape but does have a definite volume?
gas
liquid
solid
plasma
Lithium has a mass number of 7. How many neutrons are in lithium?
A.
3
7
9
4
In 1911, English physicist Ernest Rutherford conducted several experiments with alpha particles and gold foil and discovered the ____.
nucleus
electron
atom
neutron
Two or more substances forming a single compound is know as
decomposition
double replacement
single replacement
synthesis
Mass number is made of what two subatomic particles?
Protons and neutrons
I don't do math
protons and electrons
electrons
How many grams of KCl must be dissolved in 100 g of water to make a saturated solution at 60 deg C?
90 g
45 g
30 g
56 g
The elements in group 1 are called the ___________.
alkali metals
Halogens
Noble Gases
Transition metals
One element replaces another element in a compound in a
double replacement
single replacement
Combustion
synthesis
What kind of compound is made of two nonmetals?
Ionic
Metallic
Covalent
Does not exist
What do we call the substance or substances that are present at the end of a chemical reaction?
Reactants
Product
No Name
Combustion
The product of this reaction results in carbon dioxide (CO2) and water
Single Replacement
Double Replacement
Combustion
Decomposition
___________ electrons are found in the outermost energy level of an atom and are responsible for the chemical properties of an element.
Electrons
Quarks
Valence Electrons
Electron Cloud
We balance equations in order to follow _____________.
Atomic Mass
Law of Conservation of Mass
Law of Balance
Atomic Number
Groups 3-11 on the periodic table is called________________
Alkali Metals
Noble gases
Halogens
Transition Metals
The rays of the sun heating a car is an example of
Conduction
Convection
Radiation
None
If you burned your hand on a stove, this is an example of
Conduction
Convection
Radiation
None
Which is an example of a nonrenewable energy source?
Wind
Solar
Geothermal
Coal
The term ductile means
A materials ability to be stretched into wire
A materials inability to be stretched into wire
A materials ability hammered or pressed permanently out of shape without breaking or cracking.
A materials inability hammered or pressed permanently out of shape without breaking or cracking.
What do you call it when a liquid turns into a solid?
Vaporization
Melting
Freezing
Sublimation
The universal solvent is actually just__________
Mountain Dew
Oil
Water
Milk
The heating system in your house warms you up by circulating warm air. How does this heat you up?
Conduction
Convection
Radiation
Use blankets
