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Periodic Table and Bonding Flashcards | StudBud
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Periodic Table and Bonding
Periodic Table and Bonding
40 terms
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StudBud Administration
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Covers the periodic table of elements and chemical bonding - Ionic and Covalent bonding.
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
What is the mass number of this atom?
6
7
10
3
2
The three categories of elements are
Alloys, Compounds & Elements
Metals, Nonmetals & Metalloids
Colloids, Solids & gases
Alkali, Akaline & Noble gases
3
If the cube in the picture has a mass of 12g then the density of this cube is
2g/cm3
0.5g/cm3
1.5g/cm3
1.0g/cm3
4
What is the mass number of a Sulfur isotope that has 16 protons and 18 neutrons?
32
2
34
16
5
The diagram shows a block from the periodic table. The number 4 represents the
Number of valence electrons in Be
Atomic mass of Beryllium
Number of neutrons in Be
Atomic number of Beryllium
6
The location of metals, nonmetals and metalloids can be found by looking at
the zig/zag line staircase
columns/groups
the number of valence electrons the elements have
periods/rows
7
What is the atomic number of this atom?
3
6
10
1
8
Using the graph, at what temperature does a liquid become a gas?
0 degrees Celsius
45 degrees Fahrenheit
0 Kelvin
100 degrees Celsius
9
Isotopes differ from each other because they have a different number of
neutrons
ions
electrons
protons
10
Which of the following molecules doe NOT contain four atoms?
2O2
H2O2
O4
H2O
11
Which element has 3 protons?
Helium (He)
Sodium (Na)
Lithium (Li)
Aluminum (Al)
12
In the chemical compound H
2
O, the subscript 2 represents
2 Nitrogen atoms
2 Hydrogen atoms
2 oxygen atoms
2 water molecules
13
Which two elements listed below have the same number of valence electrons?
Li, Mg
H, He
F, Ne
H, Li
14
What type of bond is this picture?
James Bond
Covalent bond
Ionic bond
Metallic bond
15
Which of the following lists elements in order from least to most protons?
Be, B, H
Li, B, F
Be, Li, C
Na, Li, He
16
Neutrons
have a mass of 1 AMU.
have a negative charge.
are circling the nucleus in clouds.
are positive subatomic particles.
17
What subatomic particle best shows Krypton is different from all other elements?
Number of electrons it has
Number of protons it has -- that's its identity!
Number of neutrons it has
Its ability to combine with other elements
18
Which of the following is a compound?
Hydrogen (H)
Water (H2O)
Oxygen (O)
Carbon (C)
19
A proton has a _________ charge.
neutral & negative
neutral
negative
positive
20
Which of the following elements is a metal?
Sulfur (S)
Oxygen (O)
Potassium (K)
Carbon (C)
21
If an atom has a positive or negative charge it is a
element in its natural state
compound
ion
isotope
22
Which of the elements below are noble gases?
Al, Si, P
C, K, Be
He, Ne, Ar
Li, Be, Mg
23
An atom with an atomic number of 15 and a mass of 31 has ______ protons.
16
46
15
31
24
Which of the following elements have more protons than Carbon (C)?
B, H
H, Li
O, F
Be, Li
25
Where are electrons found in an atom?
Electrons are located in and out of the nucleus.
In the nucleus
Electrons are not found in atoms.
In the outermost shell of an atom
26
Which two elements have the same number of electron shells?
O, Cl
Li, Be
He, Li
Li, Mg
27
Calcium (Ca) is in group two and therefore has
two protons.
two electrons.
two valence electrons.
two neutrons.
28
An element that conducts thermal energy well, is shiny and malleable is
gas
a metal
a nonmetal
always a metalloid
29
Nonmetals are
not malleable
good conductors of heat and electricity
shiny
ductile
30
Which of the following elements is a metalloid?
Nitrogen (N)
Hydrogen (H)
Calcium (Ca)
Boron (B)
31
Which of the compounds in the table are a carbonate?
Calcite (CaCo3)
Oxide (O2)
Gypsum (CaSO4)
Sulfate (SO4)
32
Which of the following is an element?
Na
O3
SO4
H2O
33
According to the data in the table, which sample of matter is most likely a metal?
2
4
1
3
34
Which group of elements has a complete set of electrons in their outer energy level.?
Halogens
Akaline earth metals
Noble gases
Akalai Metals
35
Which type of bond is pictured here?
covalent, between nonmetals and nonmetals
covalent, between metals and nonmetals
ionic, between metals and nonmetals
ionic, between nonmetals and nonmetals
36
Electron clouds surround the nucleus is
Bohrs' model of the atom
Thompson's model of the atom
Rutherford's model of the atom
Current/Modern Model of the atom
37
Which of the following elements are nonmetals?
Flourine (F)
Lithium (Li)
Magnesium (Mg)
Sodium (Na)
38
Which atoms can form an ionic bond?
K Potassium and Li Lithium
Na Sodium and Cl Chlorine
Li Lithium and Be Beryllium
Magnesium Mg and Calcium Ca
39
What does the subscript 4 mean in the following compound SO
4
?
4 atoms of Sulfur
4 atoms of Sulfur and Oxgyen
2 atoms of Sulfur and 2 atoms of Oxygen
4 atoms of Oxygen
40
The average mass of all of the isotopes in an element is expressed as a decimal and is the
atomic mass
age of the atom
mass number
number of protons
