Atoms And The Periodic Table Review (EOG) Question Preview (ID: 57880)


PEriodic Table Review. TEACHERS: click here for quick copy question ID numbers.

What is the mass of an atom with 19 protons and 20 neutrons?
a) 1 amu
b) 19 amu
c) 20 amu
d) 39 amu

Two alkaline earth metals are
a) copper and zinc.
b) iron and calcium.
c) sodium and potassium.
d) beryllium and strontium.

Which of the following represents an atom of calcium?
a) Protons = 20 , Neutrons = 20 , Electrons = 20
b) Protons = 40 , Neutrons = 40 , Electrons = 40
c) Protons = 20 , Neutrons = 10 , Electrons = 10
d) Protons = 20 , Neutrons = 20 , Electrons = 40

Which element has 6 protons?
a) carbon
b) fluorine
c) magnesium
d) sodium

A certain atom has 26 protons, 26 electrons, and 30 neutrons. Its mass number is ____.
a) 26
b) 30
c) 52
d) 56

All elements are composed of extremely small particles called
a) compounds
b) mixtures
c) atoms
d) molecules

Erica and Jim are given a closed container of ice. They find the mass of 28.0 grams. The container of ice is left on the lab table overnight. The next day, Erica and Jim found that all of the ice had melted. What would the mass of the container be?
a) the same as it was the day before.
b) more than it was since the ice had melted.
c) more than it was since a new compound was formed.
d) less than it was since the container was full of liquid.

A mixture of baking soda is prepared in water. The mass of this mixture is 225g. The original mass of baking soda was 50g. What is the original mass of water to which the baking soda was added?
a) 50 g
b) 175 g
c) 225 g
d) 275 g

A balloon is filled with water. The balloon is heated and begins to expand. The water inside begins to turn into steam. What will happen to the mass of the balloon?
a) The mass will stay the same.
b) The mass will increase since gases do not have mass.
c) The mass will increase since liquid will have more mass.
d) The mass will decrease since the liquid will take up less space.

Which combination of elements represents part of a group, or family, of the periodic table?(Hint: Find the group of elements that are in the same family.)
a) oxygen, fluorine, and neon
b) sulfur, chlorine, and argon
c) fluorine and chlorine
d) oxygen and chlorine

Fluorine, chlorine, bromine, and iodine are part of a family called
a) the alkali metals.
b) the transition metals.
c) the fluorine family.
d) the halogen family.

Which subatomic particles have a positive charge?
a) protons
b) neutrons
c) electrons
d) photons

Which subatomic particles have a negative charge?
a) protons
b) neutrons
c) electrons
d) ions

The periodic table family that contains the most elements is the
a) alkali metals.
b) transition metals.
c) boron family.
d) noble gases.

Chlorine is the atomic number 17 in the periodic table of elements. What information below is true about the element chlorine?
a) An atom of chlorine has 17 protons+ in the electron cloud.
b) An atom of chlorine has 17 protons+ and 17 electrons-.
c) An atom of chlorine has 17 protons+ and 17 neutrons+.
d) Chlorine atoms have 17 of each of the three subatomic particles, protons, neutrons, and electrons.

Based on your knowledge of atoms, what do you know about the atomic structure of aluminum? All but one statement is true. Select the FALSE statement.
a) Aluminum has 13 electrons.
b) Aluminum has an atomic number of 13
c) Aluminum has 13 protons+ in the nucleus.
d) The number of protons equals the number of neutrons.

The element fluorine has ________ protons in its nucleus. Fluorine also has a total of ____ electron shells. Fluorine is a member of the __________ family.
a) 9, 2, halogen
b) 9, 17, fluorine
c) 9, 2, noble gas
d) 9, 17, halogen

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