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Anatomy

Chapter 2

QuestionAnswer
An example of a catabolic process is hydrolysis
The process of the digestion of food is an example of which type of reaction? decomposition
An isotope of an element contains different numbers of __from other atoms of the same element neutrons
The approx pH of gastric fluid is 2
AB+CD>AD+CB is an example of an __reaction exchange
Which of the following bonds are the weakest? hydrogen
Which of the following represents a trace element in the body? iron
An example of an element would be Ne
Substances that accept hydrogen ions are called bases
The study of metabolism includes examination of catabolism, anabolism, ATP requirements
The hydrogen isotope tritium consists of one proton and two neutrons
An example of a catabolic process is hydrolysis
The most abundant and important compounds in the body are water
A the concentration of hydrogen ions increases the solution becomes more acidic
Acids are protons donors, taste sour, release hydrogen ions in an aqueous solution
The kind of element is determined by the number of protons
Which of the following represnets properties of water? high specific heat, high heat of vaporization, strong polarity
Atomic mass is determined by the number of protons and neutrons
The type of reaction in which subsances are combined to form more complex substances is called __ reaction synthesis
The formation of sucrose involves the removal of a molecule of water, this is called dehydration synthesis
An ionic bond is formed by a positive and a negative ion attracting each other
The octet rule refers to the stability of the atom when there are eight electrons in the outermost energy level
Which of the following elements is least likely to combine with another element? helium
Which of the following is not one of the major elements present in the human body? zinc
A negatively charged subatomic particle that moves around the nucleus is an electron
Approx what percent of the body weight of an adult female is water? 50%
A magnesium atom has a atomic number of 12, an atomic mass of 25 and a +2 charge. This atom would contain__protons__neutrons, and__electrons 12;13;10
A solution that contains a greater concentration of hydroxide ions than hydrogen ions is an__solution alkaline (basic)
The atomic number of carbon is 6. How man unpaired electrons are in its outer shell? 4
In the presence of a base, red litmus paper will turn blue
Carbon has an atomic number of 6. The number of electrons found in the first shell is 2
When atoms combine, they may gain, lose, or share electrons
Created by: ktorres0506
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