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Unit 1: Test Atom & PT Flashcards | StudBud
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Unit 1: Test Atom & PT
Unit 1: Test Atom & PT
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Review for unit 1 Periodic table and Atom
Flashcards
23 cards
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Questions
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Answers
1
What is the name of group 2 on the periodic table?
alkaline earth metals
alkali metals
transition metals
inner transition metals
2
Classify as metal, nonmetal or metalloid: neon
metalloid
nonmetal
metal
unknown
3
Classify as metal, nonmetal or metalloid: arsenic
nonmetal
unknown
metalloid
metal
4
Classify as metal, nonmetal or metalloid: oxygen
metalloid
metal
unknown
nonmetal
5
Which part of the atom cannot have its location accurately determined & is modeled as cloud?
Electrons
Protons
Nucleus
Neutrons
6
If an atom is neutral, which two particles are equal?
protons and neutrons
electrons and neutrons
protons and electrons
protons and valence electrons
7
What represents the area in an atom where an electron most likely will be found?
b
a
c
d
8
Which of these atoms represent an atom of boron?
none
a
c
b
9
Using the periodic table, what is the atomic number of Fluorine?
9
6
19
16
10
Where is the greatest concentration of atomic mass?
in the electron cloud
in the protons
in the nucleus
in the neutrons
11
Using the periodic table, how many neutrons are in an atom of potassium?
19
20
28
39
12
What is the name of group 18 on the periodic table?
alkali metals
transition metals
alkaline earth metals
noble gases
13
The atomic number of magnesium is 12. This means that its nucleus must contain
12 neutrons and no protons
6 neutrons and 6 electrons
6 protons and 6 neutrons
12 protons and no electrons
14
In an electrically neutral atom of any element, there are equal numbers of
electrons and neutrons
atomic number and atomic mass
protons and neutrons
electrons and protons
15
An atom with an atomic number of 17 and a mass number of 35, has how many p+, e-, and neutrons?
17,17,17
17, 17, 18
17, 17, 35
35, 35, 17
16
What is the name groups 3-12 on the periodic table?
transition metals
alkali metal
alkaline earth metal
inner transition metals
17
Classify as metal, nonmetal or metalloid: iron
metal
unknown
metalloid
nonmetal
18
Classify as metal, nonmetal or metalloid: sodium
metalloid
unknown
metal
nonmetal
19
Which subatomic particle can’t have its location determined because it’s moving too fast?
proton
protons and neutrons
neutron
electron
20
Classify as metal, nonmetal or metalloid: silicon
metal
nonmetal
unknown
metalloid
21
The atomic number of Boron is 5. What can you find in the nucleus?
5 Protons & 6 Neutrons
5 Protons
5 Protons & 5 Neutrons
6 Neutrons
22
What is the name of group 1 on the periodic table?
alkali metals
noble gases
transition metals
alkaline earth metals
23
Using the periodic table, what element behaves most like Sodium?
Chlorine
Potassium
Helium
Iron
