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Periodic Table & Atoms Flashcards | StudBud
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Periodic Table & Atoms
Periodic Table & Atoms
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Major Project (Term 2)
Flashcards
39 cards
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Practice quiz
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Questions
39
Answers
1
What was the first element to be produced artificially?
Technetium
Yttrium
Uranium
Polonium
2
Who proposed the Billiard Ball theory?
J.J Thompson
Rutherford
Bohr
John Dalton
3
When did the first molecule form?
About 3*105 years after Big Bang
About 3*1010 years after Big Bang
About 3*1015 years after Big Bang
About 3*1020 years after Big Bang
4
Which element is found in diamond?
Platinum
Silver
Gold
Carbon
5
What is the chemical symbol for Carbon Dioxide molecules?
C3O
C2O
CO2
CO3
6
What is a molecule?
Tiny thing but you can see with your eyes
A single atom
A group of compounds
A group of atoms bonded together
7
What is the lightest element that has a symbol not related to it's English name?
Lead
Sodium
Potassium
Tungsten
8
Which element's 3 isotopes have different names?
Hydrogen
Helium
Sodium
Boron
9
Which theory proposed atoms are mostly empty space?
Rutherford's theory
Thompson's theory
Dalton's theory
Bohr's theory
10
What is atomic number of Boron?
6
7
5
4
11
What is a way that atoms hold together to form a molecule?
Super Bonding
Easy Bonding
Covalent Bonding
Ionic Bonding
12
What is an atomic number?
The number of protons and neutrons in a atom
The number of electrons in a atom
The number of neutrons in a atom
The number of protons in a atom
13
How does Covalent Bonding work?
Giving electron and receiving electron from each other
Connecting outer shell to a new atom
14
People can make new molecules in a lab.
False
True
15
How many symbols of elements are American postal codes?
15
5
35
25
16
Plastic and medicine are examples of man-made molecules.
True
False
17
Can a molecule be made with 2 of the same atoms?
Yes
No
18
What is the atomic number of Einsteinium?
59
99
79
39
19
What is the most abundant element in the universe?
Oxygen
Helium
Hydrogen
Helium
20
What is the meaning of the Greek word 'Atomas'?
Indivisible
Hard
Vulnerable
Soft
21
How many elements are in the Periodic table of the Elements?
158
138
118
128
22
Who do you think made this quiz?
Karl, Daniel
Abhijit, Karl
Abhijit, Daniel
Joseph, Abhijit
23
What is a neutron?
Subatomic particle in nucleus with negative charge
Subatomic particle in nucleus without an electric charge
Subatomic particle in nucleus with positive charge
Poutine
24
There are more metals than non-metals in the periodic table
False
True
25
When was Argon discovered?
1894
1794
1994
1694
26
Was this quiz awesome?
Absolutely No
No Comment
Hmm...
Absolutely Yes
27
What happens when water meets sodium?
Nothing happens
Becomes solid
Becomes salt
Creates fire
28
In our Periodic Table, how many families are there? (except earth rare metals)
7
5
6
4
29
How many Oxygen atoms are in a drop of water?
1011
1021
1031
1041
30
What is the boiling point of Niobium?
3744°C
1744°C
4744°C
2744°C
31
What are the rows in the Periodic Table called?
Groups
Periods
32
What is the chemical symbol for water molecule?
H2o
H2O
2HO
HO2
33
What is a proton?
Subatomic particle in a nucleus and doesn't have any charge
Subatomic particle in electron shells
Potato
Subatomic particle in a nucleus and has a positive charge
34
What is an electron?
Dog
Subatomic particle in electron shell and has negative charge
Subatomic particle that has negative charge in nucleus
Subatomic particle in electron shell and has positive charge
35
Which element has close to 10,000,000 known compounds?
Hydrogen
Helium
Carbon
Sodium
36
What is the atomic mass of Zirconium?
71.22g/mole
31.22g/mole
91.22g/mole
51.22g/mole
37
Which element is the most electromagnetic and reactive?
Sodium
Fluorine
Lithium
Chlorine
38
What formation of holding atoms together is stronger?
Covalent Bonding
Ionic Bonding
39
What group is Argon found in?
16
15
18
17
