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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
19. Horizontal rows in the periodic table are called
Groups
Blocks
Periods
Families
2
7. What group does Lead belong to?
Group 6
Group 2A
Group 4A
Group P
3
4. An element has the configuration ending 3p6 4s2 3d10. What block does it belong to?
Do without a periodic table!
f-block
p-block
s-block
A- block
d-block
4
3. Group7A elements, the halogens, are the most reactive of the non-metals because these elements
only need to give away 7 e
only need to gain 1 e
only need to give away 1 e-
only need to gain 7 e
5
24. Element that has 5 energy levels and is in group 7A
Tc
At
At
I
6
15. an elements configuration ends with 4s2 3d10 4p6 5s2 4d7...what period does it belong to?
Do without periodic table!
period 4
period 3
period 7
period 5
7
29. Which statement is true?
Metalloids can conduct electricity but not heat
Metalloids can conduct heat but not electricity
Metalloids can't conduct electricity or heat
Metalloids are good conductors of heat and electricity
8
26. The majority of the elements of the periodic table
do not conduct electricity because the majority are metaloids
conduct electricity because the majority are metals
do not conduct electricity because the majority are metals
conduct electricity because the majority are non-metals
conduct electricity because the majority are metalloids
do not conduct electricity because the majority are non-metals
9
10. Alkali metals are the most reactive elements because they...
only need to gain 1 e-
only need to give away 1 e-
only need to give away 7 e-
only need to gain 7 e-
10
9. in which block is Zinc located?
B-block
p-block
d-block
f-block
A- block
s- block
11
16. an elements configuration ends with 4s2 3d10 4p6 5s2 4d7...what group does it belong to?
5S
4D
9B
7B
12
12. What element has 4 energy levels in group 2B
Ti
Cn
C
Zn
13
25. Elements in the same group usually share similar properties
False
True
14
30. Which elements are more likely to form anions?
p block elements
s block elements
s, d, & f block elements
s & p block elements
15
6. Which group of metals are the most reactive metals?
inner transition metals
Alkaline earth metals
Transition metals
Alkali metals
16
17. How many valence electrons does an atom of calcium have? What charge ion does it form?
2 valence e- / 2- charge
8 valence e- / 2+ charge
2 valence e- / 6- charge
8 valence e- / 2- charge
2 valence e- / 6+ charge
2 valence e- / 2+ charge
17
23. How many valence electrons does an atom of Oxygen have? what ionic charge does it form when stable?
6 valence e- / 6- charge
6 valence e- / 2- charge
6 valence e- / 6+ charge
2 valence e- / 6+ charge
4 valence e- / 4- charge
6 valence e- / 2+ charge
18
27. Element used in the manufacture of solar cells and microchips for computers and cell phones
Si
S
Sc
Se
19
22. What pair of elements are most likely to have similar reactivities?
C & S
Cu & Zn
F & Cl
P & S
20
28. At room temperature most elements are in
solid state
gas state
plasma state
liquid state
21
13. What element is in period 4 group 6A?
Se
Te
Xe
Kr
22
11. What element has 6 energy levels with a configuration that ends in F2
Hf
O
Ce
Th
23
1. What does Aluminum have to do to become stable? (atomic # 13)
lose 5 electrons to have a +5 charge
lose 3 electrons to have a +3 charge
Gain 3 electrons to have a +3 charge
Gain 5 electrons to have a -5 charge
lose 3 electrons to have a -3 charge
Gain 3 electrons to have a -3 charge
24
21. p-block element that has 3 energy levels and 3 unpaired electrons
Al
N
As
P
25
8. What group of elements are least reactive?
Alkali Metals
Halogens
Lanthanides
Noble gases
26
5. What element has the following configuration ending: 4s2 3d10 4p3
Sb
Se
As
P
27
2. What does Sulfur need to do to become stable? (atomic # 16)
Gain 2 electrons to have a -2 charge
lose 2 electrons to have a -2 charge
Gain 6 electrons to have a -6 charge
lose 2 electrons to have a +2 charge
Lose 6 electrons to have a +6 charge
Gain 2 electrons to have a +2 charge
28
14. What element has a configuration that ends in 5s2 4d5 ?
Mn
Tc
N
Sr
29
20. d-block elements are also called
halogens
inner transition metals
alkali metals
transition metals
30
18. Elements in the same period usually share similar properties
True
False
