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Atoms, PT and bonding Flashcards | StudBud
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Atoms, PT and bonding
Atoms, PT and bonding
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periodic table and atomic structure
Flashcards
22 cards
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Questions
22
Answers
1
What is the atomic number of the element in the picture?
40
60
20
2
The building blocks of all matter in the universe are called:
atom
molecule
cell
atomic levels
3
Where are valence electrons found?
on the outer most shell
in the innermost shell
in the nucleus
4
How many electrons on the second orbital shell?
18
2
8
32
5
The electrical charge of a stable atom is
positive
negative
neutral
6
what does the atomic mass tell us?
how many protons and neutrons
how many protons and electrons
how many electrons and neutrons
how many orbital shells
7
How many electrons are on the 3rd orbital shell of a Bohr model?
2
8
32
18
8
An anion is
a positively charge atom
an atom with no charge
a negatively charged atom
not an atom
9
The transfer of electrons occurs during
bonding over nachos
metallic bonding
covalent bonding
ionic bonding
10
How do you find the number of protons in an atom?
How many rings it has
Atomic mass number
Atomic number
11
What do the rows in the periodic table represent?
the amount of protons
the amount of valence electrons
the amount of orbital shells
the amount of neutrons
12
Who gave us the first periodic table?
Dimetri Mendeleev
Isaac Newton
Niels Bohr
13
Which element is represented by this Bohr model?
oxygen
carbon
nitrogen
lithium
14
Who created an atom model that reminds you of the solar system?
Mendel
Bohr
Newton
Mendeleev
15
What do the columns in the periodic table represent?
the amount of neutrons
the amount of orbital shells
the amount of protons
the amount of valence electrons
16
The periodic table is divided into
metals, nonmetals, and metalloids
transition and no transition elements
atoms, ion, and elements
17
How many neutrons are there in one atom of argon?
40
39
22
18
18
Sharing of electrons occurs in
covalent bonding
ionic bonding
metallic bonding
bonding over your fave Netflix show
19
What does the atomic number tell you?
how much the atom weighs
the amount of protons
the amount of neutrons
the amount of electrons
20
How many electrons in the first orbital shell?
32
2
18
8
21
A cation is
a negatively charged atom
a positively charged atom
an atom with no charge
22
Electrons are found in regions of space outside the nucleus. These spaces are called:
energy levels
shells
orbital shells
all of the above
