AAMI Intro to Chem Midterm Review with all Correct &
100% Verified Answers |Actual Complete Exam|
Guaranteed to Pass
What does the prefix "centi-" represent? ✔Correct Answer-1/100
What is chlorine's class? ✔Correct Answer-Halogen
Normal human body temperature on the celsius scale is ✔Correct Answer-37
Ag is the symbol for ✔Correct Answer-Silver
The study of the physical and chemical changes in the human body that are caused by the process of
death is ✔Correct Answer-Thanatology
Nitrate has ____ oxygen atoms and nitrite has ____ oxygen atoms. ✔Correct Answer-3,2
The quantity of heat necessary to raise the temperature of 1 gram of water 1 degree Celsius while at
15 degrees Celsius is the ___ ✔Correct Answer-Calorie
Metals are electron donors ✔Correct Answer-True
10mL = 10 cc ✔Correct Answer-True
Cupric's Valence is ✔Correct Answer-+2
The combining capacity of an element is known as its ✔Correct Answer-Valence
What is the symbol for tetraborate? ✔Correct Answer-(B4O7)-2
What is the valence of Ne? ✔Correct Answer-0
What is the valence of Oxygen? ✔Correct Answer--2
Which polyatomic ion is represented by the symbol (NH4)+1? ✔Correct Answer-Ammonium
The branch of chemistry that studies covalently bonded carbon compounds is ✔Correct Answer-
Organic Chemistry
A chemical bond in which a pair of electrons is shared between two atoms is a ____ bond.
✔Correct Answer-Covalent
The chemical symbol for Mercury is ✔Correct Answer-Hg
The standard unit of volume is the ✔Correct Answer-Liter
The prefix "micro-" equals ✔Correct Answer-1/1,000,000
, A liquid's resistance to flow is known as ✔Correct Answer-Viscosity
The standard unit of mass is the ✔Correct Answer-Kilogram
Which physical state of matter has a definite shape and volume? ✔Correct Answer-Solid
Which is not a physical property of matter? ✔Correct Answer-Combustibility
Which of the following is a Halogen? ✔Correct Answer-Al
Br
Fe
He
Answer: Br
Two or more elements physically combined form a ✔Correct Answer-Mixture
Solid carbon dioxide undergoes ___ as it changes directly from a solid to a gas. ✔Correct Answer-
Sublimation
What is the ability of a substance to burn? ✔Correct Answer-Combustibility
Which of the following is not a characteristic of plasma? ✔Correct Answer-Dry Ice
Mercuric's Valence is ✔Correct Answer-+2
The force that occurs at the surface of a liquid that causes the molecules to form a barrier is known
as ✔Correct Answer-Surface Tension
An element's position on the periodic table is determined by its ✔Correct Answer-Atomic Number
What indicates the number of atoms of a particular element present in a compound? ✔Correct
Answer-Subscript
____ refers to the mass of a substance divided by its volume. ✔Correct Answer-Density
(NO3)-1 is the symbol for which of the following radicals? ✔Correct Answer-Nitrate
Dew found on grass in the morning is an example of which type of physical change? ✔Correct
Answer-Condensation
The quantity of matter in an object is ✔Correct Answer-Mass
A chemical property indicates how a substance reacts with something else. T/F ✔Correct Answer-
True
Reactivity refers to the rate at which a chemical substance undergoes a physical change. T/F
✔Correct Answer-False. It's a chemical change.
In combustion, a substance reacts chemically with oxygen to burn. T/F ✔Correct Answer-True
The charge of an ion is neutral. T/F ✔Correct Answer-True
100% Verified Answers |Actual Complete Exam|
Guaranteed to Pass
What does the prefix "centi-" represent? ✔Correct Answer-1/100
What is chlorine's class? ✔Correct Answer-Halogen
Normal human body temperature on the celsius scale is ✔Correct Answer-37
Ag is the symbol for ✔Correct Answer-Silver
The study of the physical and chemical changes in the human body that are caused by the process of
death is ✔Correct Answer-Thanatology
Nitrate has ____ oxygen atoms and nitrite has ____ oxygen atoms. ✔Correct Answer-3,2
The quantity of heat necessary to raise the temperature of 1 gram of water 1 degree Celsius while at
15 degrees Celsius is the ___ ✔Correct Answer-Calorie
Metals are electron donors ✔Correct Answer-True
10mL = 10 cc ✔Correct Answer-True
Cupric's Valence is ✔Correct Answer-+2
The combining capacity of an element is known as its ✔Correct Answer-Valence
What is the symbol for tetraborate? ✔Correct Answer-(B4O7)-2
What is the valence of Ne? ✔Correct Answer-0
What is the valence of Oxygen? ✔Correct Answer--2
Which polyatomic ion is represented by the symbol (NH4)+1? ✔Correct Answer-Ammonium
The branch of chemistry that studies covalently bonded carbon compounds is ✔Correct Answer-
Organic Chemistry
A chemical bond in which a pair of electrons is shared between two atoms is a ____ bond.
✔Correct Answer-Covalent
The chemical symbol for Mercury is ✔Correct Answer-Hg
The standard unit of volume is the ✔Correct Answer-Liter
The prefix "micro-" equals ✔Correct Answer-1/1,000,000
, A liquid's resistance to flow is known as ✔Correct Answer-Viscosity
The standard unit of mass is the ✔Correct Answer-Kilogram
Which physical state of matter has a definite shape and volume? ✔Correct Answer-Solid
Which is not a physical property of matter? ✔Correct Answer-Combustibility
Which of the following is a Halogen? ✔Correct Answer-Al
Br
Fe
He
Answer: Br
Two or more elements physically combined form a ✔Correct Answer-Mixture
Solid carbon dioxide undergoes ___ as it changes directly from a solid to a gas. ✔Correct Answer-
Sublimation
What is the ability of a substance to burn? ✔Correct Answer-Combustibility
Which of the following is not a characteristic of plasma? ✔Correct Answer-Dry Ice
Mercuric's Valence is ✔Correct Answer-+2
The force that occurs at the surface of a liquid that causes the molecules to form a barrier is known
as ✔Correct Answer-Surface Tension
An element's position on the periodic table is determined by its ✔Correct Answer-Atomic Number
What indicates the number of atoms of a particular element present in a compound? ✔Correct
Answer-Subscript
____ refers to the mass of a substance divided by its volume. ✔Correct Answer-Density
(NO3)-1 is the symbol for which of the following radicals? ✔Correct Answer-Nitrate
Dew found on grass in the morning is an example of which type of physical change? ✔Correct
Answer-Condensation
The quantity of matter in an object is ✔Correct Answer-Mass
A chemical property indicates how a substance reacts with something else. T/F ✔Correct Answer-
True
Reactivity refers to the rate at which a chemical substance undergoes a physical change. T/F
✔Correct Answer-False. It's a chemical change.
In combustion, a substance reacts chemically with oxygen to burn. T/F ✔Correct Answer-True
The charge of an ion is neutral. T/F ✔Correct Answer-True
