Periodic Table History
Periodic Table Families
Periodic Table Trends
Atomic History
100
Which scientist organized the first periodic table in 1869? a. Moseley; b. Dalton; c. Mendeleev; d. Bohr
c. Mendeleev
100
Where are the noble gases located on the periodic table? a. Far left; b. Far right; c. Middle; d. F-block;
b. Far right
100
As the atomic radius increases from left to right across a period, the ionization energy ______________. a. Increases; b. Decreases; c. Stays the same
a. Increases
100
What do the raisins represent in the plum pudding model? a. Protons; b. Nucleus; c. Neutrons; d. Electrons
d. Electrons
200
True or False: Mendeleev's periodic table was correct.
False
200
What family does Cobalt belong to? a. Halogens; b. Actinides; c. Transition metals; d. Nowhere. Cobalt is not an element.
c. Transition Metals
200
Which of the following has the largest electronegativity? a. Lithium; b. Fluorine; c. Francium; d. Potassium
b. Fluorine
200
How did Ernest Rutherford discover the nucleus? a. Gold foil experiment; b. Cathode ray experiment; c. Plum pudding model; d. Line emission spectrum
a. Gold foil experiment
300
How did Moseley arrange elements on the periodic table? a. Number of neutrons; b. Atomic number; c. Atomic mass; d. Alphabetical order
b. Atomic number
300
True or False: Alkali earth metals are extremely unreactive.
False
300
The elements with the largest atomic radii are found in the __________ corner of the periodic table. a. lower right-hand; b. lower right-hand; c. upper left-hand; d. lower left-hand
d. lower left-hand
300
Where did the Bohr model place electrons? a. In the pudding; b. In the cloud; c. Traveling outside of the nucleus in different orbits; d. Inside the nucleus
c. Traveling outside of the nucleus in different orbits
400
The first list of 23 elements was compiled in the late 1790s by which scientist? a. Dimitri Mendeleev; b. Lothar Meyer; c. Antione Lavoisier; d. John Newlands
c. Antione Lavoisier
400
Which Chemical fits the following description? One of the most reactive nonmetals. Hint: Halogens a. Chlorine; b. Silicon; c. Calcium; d. Xenon
a. Chlorine
400
Cations have a ______________ charge and are ______________ than the atoms from which they formed. a. Negative/larger; b. Negative/smaller; c. Positive/larger; d. Positive/smaller
d. Positive/smaller
400
Whose theory did Thomson's experiment disprove? a. Bohr; b. Dalton; c. Thomson; d. Rutherford
b. Dalton
500
Who created the law of octaves? Does the law work for all elements? a. Antoine Lavoisier/Yes; b. Antoine Lavoisier/No; c. John Newlands/Yes; d. John Newlands/No
d. John Newlands/No
500
Susie and Mark are trying to figure out they’re mystery element. Their element has a high luster and is a good conductor of heat and electricity. Which of the following elements could susie and mark have. a. Silver; b. Nitrogen; c. Francium; d. sulfur
a. Silver
500
For which of the properties does Li have a larger value than K? a. Ionization energy; b. Atomic Radius; c. Ionic Radius; d. Number of protons
a. Ionization Energy
500
Which one of Dalton’s postulates is considered false? a. Different atoms combine to form compounds; b. Atoms cannot be created, divided, or destroyed; c. Atoms are rearranged in chemical reactions; d. Atoms of the same element are identical and are different from those of other elements
b. Atoms cannot be created, divided, or destroyed
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