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Science 3rd Q atomic structure Flashcards | StudBud
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Science 3rd Q atomic structure
Science 3rd Q atomic structure
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Atomic structure
Flashcards
37 cards
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Questions
37
Answers
1
The atomic number is equal to the number of PROTONS
True
False
2
What is the atomic structure of water?
One hydrogen atom and one oxygen atom
One helium atom and two oxygen atoms
Two helium atoms and one oxygen atom
Two hydrogen atoms and one oxygen atom
3
What is an atomic number?
The number of protons and electrons.
The number of electrons in an element
The number of protons in an element
The number of neutrons in an element
4
who developed atomic theory
jim halpert
me
Godwin the third
John dalton
5
Atomic Number
Cr
28
51.9961
24
6
As atomic radius increases, ionization energy___
Increases
Remains he same
Decreases
7
Atomic Mass
Xe
54
Pizza
131.293
8
Atomic Theory is the theory of what?
the evolution of science
the evolution of the atom
9
Atomic Symbol?
Xenon
131.293
Xe
54
10
What is the atomic structure of this element?
2 - 8
2 - 8 - 6
2 - 5
2 - 6
11
An atomic model that defines the atom as a ball-like structure.
Bohr's atomic model
Thomson's atomic model
Rutherford's atomic model
Dalton's atomic model
12
Why is the electrons structure 0?
Because it has 1 electron and it loses it...
Because they balance out.
Because electrons are protons...
Because it felt like it.
13
Atomic mass consists of
protons+ electrons + neutrons
electrons
Electrons + protons
neutrons + protons
14
how many elections can fit in the third shell in a atomic structure
2
4
6
8
15
Which statements about atomic structure and the periodic table are correct?
B
C
A
D
16
An atomic model that defines the atom as a ball-like structure.
Dalton's atomic model
Pauling's atomic model
Newton's atomic model
Pythagoras' atomic model
17
Atomic bonds are formed through?
Attractive protons and neutrons
Repulsive electrons and nuclei
Duct tape and glue
Attractive electrons and nuclei
18
What is the atomic structure of carbon dioxide?
Two cobalt atoms
One carbon atom and one oxygen atom
One carbon atom and two oxygen atoms
One cobalt atom
19
Which is true about Sodium's atomic structure?
None of them are correct.
It has 12 protons, 11 neutrons, and 12 electrons.
It has 11 protons, 12 neutrons, and 11 electrons.
It has 7 protons, 8 neutrons, and 10 electrons.
20
This discovery did not complete the structure of both the atom and atomic nucleus.
True
False
21
What is the molecular structure of table salt?
NONE
NaBl
NaCl
H2O
22
Atomic Weight?
Ne
20.1797
20
10
23
This discovery did not complete the structure of both the atom and atomic nucleus.
True
False
24
An atomic model that defines the atom as a ball-like structure.
Bohr's atomic model
Dalton's atomic model
Thomson's atomic model
Rutherford's atomic model
25
What is the atomic number of oxygen?
5
8
10
17
26
Sodium's atomic structure has 12 protons, 11 neutrons, and 8 electrons.
False
True
27
What is the atomic structure of this element?
2 - 8
2 - 8 - 6
2 - 6
2 - 5
28
Atomic Weight?
16
15
8
15.9994
29
What does the atomic number do?
Tell the amount of electrons and protons
Tell the amount of just electrons
Tell the amount of just protons
Tell the amount of just neutrons
30
Which structure defines the hydroxyl functional group?
Nh2
SH
OH
31
Which of the following atoms has the largest atomic radius?
Ca
Mg
Na
K
32
What is the atomic structure of salt?
One sodium atom and one carbon atom
One nitrogen atom, one argon atom, and one chlorine atom
One sodium atom and one chlorine atom
One nitrogen atom and one chlorine atom
33
What is atomic theory?
Most atoms are metals.
Everything is made up of tiny particles called atoms.
Atoms make up compounds.
Atoms can be rearranged to form new elements.
34
What is the atomic radius?
1/2 distance between same nuclei
2x distance between neighboring nuclei
2x distance between same nuclei
1/2 distance between neighboring nuclei
35
What is the atomic structure of benzene?
Six carbon atoms and six hydrogen atoms
Six cobalt atoms and six hydrogen atoms
Six cobalt atoms and six helium atoms
Six carbon atoms and six helium atoms
36
Atomic Number?
10
8
9
7
37
What is the atomic structure of caffeine? ('A' stands for atom)
8 carbon A, 10 helium A, 4 nitrogen A, and 2 oxygen A
8 carbon A, 10 hydrogen A, 4 nitrogen A, and 2 oxygen A
8 cobalt A, 10 helium A, 4 nickel A, and 2 osmium A
8 cobalt A, 10 hydrogen A, 4 nickel A, and 2 oxygen A
