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The Periodic Table Flashcards | StudBud
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The Periodic Table
The Periodic Table
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Quiz to test knowledge of the periodic table.
Flashcards
20 cards
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Questions
20
Answers
1
When group 1 metals react with water, what gas does the reaction produce?
Oxygen
Hydrogen
Carbon Dioxide
Helium
2
What is produced when an element reacts with oxygen?
Oxide
Ion
Oxygen
Oxode
3
Why was Mendeleev a genius?
He left gaps for undiscovered elements
He ordered elements by size
He ordered elements by reactivity
He ordered elements by known mass numbers
4
What is the common name for group 1 metals?
Rare metals
Alkali metals
Reactive metals
Transition metals
5
Which of the following is not a metal at room temperature?
Magnesium
Mercury
Silver
Gold
6
Which two sub-atomic particles must be the same in order for an atom to be neutral?
Neutrons and Electrons
Neutrons and Protons
Protons and Electrons
Protons and Neutrons
7
If oxygen has an atomic number of 8, how many protons does it have?
6
8
16
10
8
If oxygen has an atomic number of 8, what is its electron configuration?
8
2, 8
2, 6
2, 4
9
Where is the majority of the mass of an atom found?
Protons
Shell
Nucleus
Ion
10
Which word best describes the noble gases?
Ions
Reactive
Stable
Atoms
11
What is the charge of an electron?
-1
-10
0
+1
12
How are elements in the periodic table ordered?
Atomic Number
Alphabetically
Size
Mass number
13
What is the common name for elements in group 7?
Non-metals
Oxygens
Helicoids
Halogens
14
What does the mass number represent?
The number of electrons
The number of protons and electrons
The number of neutrons and electrons
The number of protons and neutrons
15
The most reactive group in the periodic table is?
Group 1
Group 8
Group 5
Group 4
16
What is an element?
An atom
A compound
A single type of atom
A single atom on its own
17
What do atoms in a group all have in common?
All have two shells of electrons
All have the same number of valence electrons
All are reactive
All have the same number of protons
18
A charged atom is called?
An ion
A proton
A iodide
An eon
19
What is a compound?
Two elements of the same type
Two or more elements in a mixture
Two atoms joined together
Two or more elements chemically combined
20
What is group 8 or 0 better know as?
Noble gases
Metals
Full elements
Helium gases
