PS-2.1: Structure Of The Atom Question Preview (ID: 1997)
Identify Subatomic Particles, Their Location In Atom,mass,charge; How They Determine Identity Of Atom, Atomic Mass, And Reactivity.
TEACHERS: click here for quick copy question ID numbers.
What is an atom?
a) The smallest piece of matter that still retains the properties of the element.
b) The smallest piece of matter;it cannot be split into smaller pieces.
c) The "core" of matter; it is the center around which solids are built.
d) A particle consisting of two smaller parts.
The 3 major subatomic particles are
a) protons, neutrons, and electrons
b) positrons, neutrons, and electrons
c) protons, neutrinos and electrons
d) positrons, nutrinos, and electrons
Protons
a) have a positive charge and are located in the nucleus of the atom.
b) have a positive charge and are located in an area outside the nucleus.
c) have a negative charge and are located in an area outside nucleus
d) have a neutral charge and are located in the nucleus
Neutrons
a) have a neutral charge and are located in the nucleus
b) have a positive charge and are located in the nucleus of the atom.
c) have a negative charge and are located in an area outside nucleus
d) have a positive charge and are located in an area outside the nucleus.
Electrons
a) have a negative charge and are located in an area outside nucleus
b) have a neutral charge and are located in the nucleus
c) have a positive charge and are located in the nucleus of the atom.
d) have a positive charge and are located in an area outside the nucleus.
Regarding mass,
a) protons and neutrons have about the same mass: electrons are considered to have 0 mass
b) protons and electrons have about the same mass: neutrons are considered to have 0 mass
c) electrons and neutrons have about the same mass: protons are considered to have 0 mass
d) protons, electrons, and neutrons have about the same mass: 1 AMU
Regarding particle charge,
a) protons have a + charge; neutrons have a neutral charge, and electrons have a - charge
b) protons have a - charge; neutrons have a + charge, and electrons have a neutral charge
c) protons have a + charge; neutrons have a - charge, and electrons have a neutral charge
d) protons have a + charge; neutrons and electrons have a negativecharge
What determines the identity of an atom?
a) the number of protons (atomic number)
b) the number of neutrons (atomic number)
c) total number of protons and neutrons
d) number of energy levels
What determines how an atom reacts with other atoms?
a) number of electrons in the outer energy level
b) number of neutrons in the nucleus
c) number of protons in the outer energy level
d) number of electrons in the nucleus
As the number of electrons increases,
a) the number of occupied energy levels and the volume of the atom increase
b) the number of occupied energy levels increase, and the volume of the atom decreases.
c) the number of protons and the volume of the atom decrease,
d) the number of neutrons and the volume of the atom increase
Play Games with the Questions above at ReviewGameZone.com
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 1997 in the upper right hand corner or click here.
To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 1997 in the upper right hand corner or click here.
TEACHERS / EDUCATORS
Log In | Sign Up / Register
Log In | Sign Up / Register