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Periodic Table Exam Flashcards | StudBud
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Periodic Table Exam
Periodic Table Exam
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A #ipc review of the #periodictable
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
The name of the element represented by the diagram is
silver
titanium
sodium
ytterbium
2
The particle located in the atom that exists in a "cloud" outside of the nucleus is the...
proton
electron
neutron
positron
3
This element has ______ protons.
26
47
48
22
4
Which scientist is given credit for developing the first periodic chart?
Bohr
Mendeleev
Dalton
Rutherford
5
Which particle in an atom has no electrical charge?
alpha
proton
neutron
electron
6
Which element is in the Boron Family in period 5?
silicon
indium
chromium
nickel
7
The positively charged particles in a calcium atom are
neutrons
molecules
electrons
protons
8
Which statement is TRUE?
Atomic number = protons + electrons
Atomic mass = electrons
atomic mass = protons + neutrons
Atomic number = neutrons
9
If an element has 36 protons, 36 electrons, and 48 neutrons, what is its atomic number?
84
48
12
36
10
The modern periodic table is arranged, from left to right, in...
order of increasing atomic mass.
alphabetic order.
order of increasing atomic number.
random order.
11
Which element family has 7 valence electrons?
halogens
alkaline earth metals
transition metals
noble gas
12
Magnesium is an example of a/an
alkali metal
transition metal
alkaline earth metal
halogen
13
What is the chemical symbol for the element bromine?
Br
Be
Ba
B
14
What chemical family is inert, or non-reactive?
alkali metals
transition metals
oxygen family
noble gases
15
What is the atomic mass of carbon?
14
4
12
6
16
The non-metals are found in which area of the periodic table?
bottom rows
middle columns
right side
left side
17
This element belongs to which of the following chemical groups?
alkaline earth metals
transition metals
noble gases
halogens
18
How many neutrons are present in an atom of the element zinc with average atomic mass?
30
66
65
35
19
What chemical family contains an element whose atoms have 20 protons?
transition metals
noble gas
alkaline earth metals
halogens
20
Which of the following elements is a metalloid?
oxygen
zinc
sodium
silicon
21
Which of the following statements about chlorine is true?
It is a member of the alkali metal family
It contains 18 neutrons
It has more protons than neutrons
Its atomic mass can be found by adding electrons & protons
22
How many electrons does an atom of chlorine have?
35
34
18
17
23
Which of the following statements is correct concerning sodium?
Sodium is a highly reactive metal
Sodium is a compound
Sodium is a halogen
Sodium has no neutrons
24
The chemical symbol for the element arsenic is correctly represented by
A
Ar
As
AR
25
Which particles are contained in the nucleus of a helium atom?
protons and neutrons
electrons
electrons and neutrons
protons and electrons
