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WorksheetsSTF Fall 2021 Semester Review 1
Total questions: 45
Worksheet time: 52mins
An (a) is the smallest unit of matter that still retains the properties of an element.
Which of the following subatomic particles has a positive charge?
Proton
Neutron
Electron
Which of the following subatomic particles has a negative charge?
Proton
Neutron
Electron
Which of the following subatomic particles has a neutral charge?
Proton
Neutron
Electron
Which two particles are found in the nucleus of an atom?
Proton
Neutron
Electron
Which subatomic particle orbits the nucleus?
Proton
Neutron
Electron
An (a) has a different number of neutrons or protons. Carbon-12 an Carbon-14 are examples.
What is the name of the current model of the atom?
Quantum mechanical model
Billiard ball model
Plum pudding model
planetary model
The size of an atom can be measured using the ______________.
ionization
atomic radius
electronegativity
ionization energy
What do we call the amount of energy required to remove an electron from an atom?
Electronegativity
Ionization energy
Atomic radius
electroenergy
What do we call the liklihood of an atom to attract a shared pair of electrons?
electronegativity
ionization
ionization energy
atomic radius
The atomic radius ______ as you move from left to right.
increases
decreases
stays the same
The atomic radius ______ as you move from top to bottom.
increases
decreases
stays the same
Ionization energy ___________ as you move from left to right on the periodic table.
increases
decreases
stays the same
Ionization energy ___________ as you move from top to bottom on the periodic table.
increases
decreases
stays the same
Electronegativity _________ as you move from left to right on the periodic table.
increases
decreases
stays the same
What two elements are found in organic compounds?
hydrogen
carbon
oxygen
nitrogen
_______________________ of organic molecules are collections of atoms that attach to the carbon skeleton and give the molecule certain properties.
Carbon molecules
Hydrocarbon skeletons
Functional groups
Which of the following shows the hydroxyl functional group?
Which of the following are found in an ionic compound?
Anion and Anion
Cation and Anion
Cation and Cation
Molecule and Formula Unit
What suffix is used at the end of the second element in a binary ionic compound?
-ide
-ite
-ate
-ade
When is the suffix -ite used when naming ionic compounds with oxyanions?
It is used when there is no oxyanion.
It is used when there are more than two oxyanions.
It is used when naming the oxyanion with one fewer oxygen atom than the most common oxyanion.
It is used when naming the oxyanion with one more oxygen atom than the most common oxyanion.
What suffix is used for the most common oxyanion? This is also the anion with one more oxygen atom than the -ite oxyanion.
-ide
-ite
-ade
-ate
When naming an ionic compound what comes first?
Nonmetal
Higher charge
Cation
Anion
Name the following ionic compound: BeCl2
beryllium chlorine
beryllium chlorate
beryllium chloride
beryllium dichloride
What is the name of the following compound AgF?
silver fluoride
silver fluorine
monosilver monofluoride
silver monofluorine
What is the suffix for all single bonded hydrocarbons?
-yne
-ene
-ane
-one
Which of of the following is an example of a carbohydrate?
fish
potato
peanut
butter
which of the following is an example of a protein?
corn
olive oil
muffin
beans
Calorie is a measure of
Energy
Weight
Distance
Volume
Nutritionists know that a gram of protein contains ____ Calories, a gram of fat has _____ Calories, and a gram of
carbohydrate has _____ Calories.
4 / 9 / 4
9 / 4 / 9
5 / 8 / 6
5 / 8 / 6
How many Calories does fat provide per gram?
5
9
7
8
How many Calories do carbohydrates and protein provide per gram?
5
9
7
4
What are complex carbohydrates?
Starches
Amino Acids
Sugars
Fiber
Which carbohydrate cannot be digested by humans, but is essential for bowel health?
Monosaccharide
Sugar
Starch
Fiber
What are proteins made of?
Fatty acids
Amino acids
Saccharides
Inorganic compounds
