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Atoms and Periodic Table Flashcards | StudBud

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Atoms and Periodic Table

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A review of atoms and periodic table for the quiz

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Questions 13

Answers

1
What is the atomic mass of Boron?
13
5
9.01
10.811
2
Elements in the periodic table are arranged in order of
decreasing atomic number
increasing atomic number
alphabetical
Atomic mass
3
Electrons
move quickly
are in the nucleus
do not move
have a positive charge
4
The nucleus at the center of an atom contains
protons, neutrons, and electrons
protons and neutrons
protons and electrons
neutrons and electrons
5
How many electrons does N have?
14.007
3
14
7
6
What is the total charge on an atom with equal protons and electrons?
0
+3
+1
-2
7
The number of protons equals
the number of electrons
the atomic number
the number at the top of each element in the periodic table
all of these
8
Elements are grouped in the periodic table according to
decreasing number of protons
similar properties
similar color
decreasing mass
9
How many protons does Ne have?
20
5
10
20.180
10
Matter
takes up space
has mass
has mass and takes up space
has no mass
11
The mass of a proton is
the same as the mass of an electron
much much greater than the mass of an electron
much much greater than the mass of a neutron
much much smaller than the mass of an electron
12
Which is a metal element?
Br
N
Cl
Fe
13
Protons and neutrons
move around the nucleus
have the same charge
are far apart from each other
have the same mass