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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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Review of periodic table
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Which element would not have electrons in the 4th energy level?
sodium
potassium
selenium
calcium
2
Which of the following elements is a transition metal?
copper
aluminum
potassium
magnesium
3
Elements in the same ________ share similar properties.
period
group
4
Who discovered triads?
Johann Dobereiner
Henry Moseley
Dmitri Mendeleev
John Newlands
5
Which element is a noble gas?
krypton
oxygen
hydrogen
nitrogen
6
Halogen means
very reactive
producer of light
forms many ions
salt former
7
F, Cl, Br, and I are all examples of ________.
noble gases
alkali metals
alkaline earth metals
halogens
8
Which element is the only liquid nonmetal?
chlorine
nitrogen
bromine
iodine
9
Which of the following is not a characteristic of metals?
good conductor of heat
low melting point
lustrous
malleable
10
Which of the following is not a metalloid?
silicon
antimony
aluminum
germanium
11
Which element is the only liquid metal?
gallium
cadmium
titanium
mercury
12
Which element is not part of the main groups?
sodium
silicon
iodine
iron
13
Who did not arrange the elements in order by atomic mass?
Dmitri Mendeleev
Johann Dobereiner
John Newlands
Henry Moseley
14
Which of the following elements would be a poor conductor of electricity?
sulfur
copper
titanium
iron
15
Which element would not have 2 valence electrons?
copper
magnesium
barium
helium
16
Which element is a nonmetal?
calcium
hydrogen
sodium
mercury
17
Which element would be lustrous?
sulfur
nitrogen
phosphorus
lithium
18
Which of the following elements is an alkaline earth metal?
sodium
aluminum
calcium
iron
19
Which element is not a halogen?
fluorine
iodine
bismuth
bromine
20
Which element has 3 valence electrons?
nitrogen
chlorine
aluminum
scandium
