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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
What is the name of this compound? (Hydroxide is a polyatomic ion with a -1 charge.)
Manganese (I) hydroxide
Manganese (II) hydroxide
Manganese fly-in da-winter
Manganese dioxide dihydrogen
2
Which list of elements contains only nonmetals?
Phosphorous, nitrogen, oxygen
Helium, carbon, calcium
Sodium, chromium, copper
Iodine, iron, nickel
3
What is an ion?
An atom with a negative charge
An atom with a positive charge
All of the options are true
An atom that has gained or lost electrons
4
What is the ionic charge on copper in this compound?
1
2
This cannot be determined from the formula
3
5
What kind of bond is shown here?
savings bond
ionic bond
covalent bond
James Bond
6
Name the compound
iodine (II) oxide
diodine hexoxide
diodide (II) decaoxide
biodine heptaoxide
7
Name the compound
aluminum phosphate
aluminum (I) phosphorous tetraoxide
aluminum phosphorous tetraoxide
aluminum (II) phosphate
8
The formation of a covalent bond involves the
Transfer of neutrons
Transfer of electrons
Sharing of electrons
Transfer of protons
9
In an electron dot diagram, the capital letter represents the
element
neutron
electron
protons
10
What is the formula for this compound?
copper (II) oxide, because oxygen has a 2- charge
copper (III) oxide, because copper needs a 3+ charge
copper (-I) oxide, because I'm not positive
copper (I) oxide, because there is only one copper atom
11
Magnesium is in Group 2 of the periodic table. What is the charge on the phosphate ion?
+1
+3
-3
+2
12
The valence electrons of elements within a group
Get smaller as you go down the table
Are the same
Get larger as you go down the periodic table
Vary in number
13
In an ionic compound, the attractions between ________ and anions hold the compound together.
protons
cations
neutrons
klingons
14
Molecules are
All of the options are true
2 or more atoms bonded together
A combination of the same OR different atoms
The smallest part of substances that has the same properties
15
Chlorine forms an ionic compound with lithium. What is the name of the compound?
Chlorine lithide
Lithium chlorine
Chlorine lithium
Lithium chloride
16
As the number of elements grew, so did the need to organize them into groups according to their
uses
mass number
color
properties
17
A valence electron
Is in the highest occupied energy level of an atom
Is the furthest away from the nucleus of an atom
All of the options are true.
Makes chemical bonds possible
18
To build molecules, all ions’ charges must
be different
be ignored
be the same
combine to equal zero
19
Oxygen has a -2 charge. What is the name of this compound?
iron (II) oxide
diron trioxide
iron (I) oxide
iron (III) oxide
20
Name the compound
Gold (I) iodine
Trigold iodide
Gold (III) iodide
Gold (II) iodide
21
What is a subatomic particle with a positive charge?
neutron
proton
electron
photon
22
When balancing a chemical reaction formula, the number of ____ must be the same on both sides.
Subscripts
Coefficients
Atoms
Molecules
23
The chemical formula for sugar is C
12
H
22
O
11
. How many oxygen atoms are in a sugar molecule?
12
11
2
22
24
Sulfate (SO4) is a polyatomic ion with a -2 charge. What is the charge on lead?
-2
-1
+2
+1
25
What kind of bond occurs in this compound?
ionic
James
sticky
covalent
26
In an electron dot diagram, the dots represents the
neutrons
protons
electrons
element
27
Which statement is NOT true about oxygen, sulfur, selenium?
They are all in Group 6.
They are similar to noble gases
They are all nonmetals.
They react easily with elements in Group 2
28
What is an atomic number?
The sum of neutrons and protons.
The sum of protons and electrons.
None of these options are true
The number of protons in an element.
