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Periodic Table & Chemical Compounds Flashcards | StudBud
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Periodic Table & Chemical Compounds
Periodic Table & Chemical Compounds
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1
All matter is composed of:
Bonds
Cells
Ions
Elements
2
Use your Periodic table: How many electrons does the element Argon (Ar) have?
22
40
18
8
3
A valence electron refers to:
The electrons inside the nucleus
The electron with the greatest charge
The number of electrons in the outermost energy level of an atom
The total number of electrons in an atom
4
An ion that gains electrons and becomes more negative is a Cation
False
True
5
The Atomic number represents:
The number of Protons and Electrons
The number of Electrons
The number of Protons, Neutrons, and Electrons
The number of Protons
6
An ionic bond is formed when a metal transfers its valence electrons to a non-metal
True
False
7
An ion that loses electrons and becomes more positive is a anion.
False
True
8
The period number on the Periodic Table tells us:
The number of neutrons in an atom
The number of energy levels in an atom
The number of bonds the atom can form
The number of valence electrons in an atom
9
The group number on the periodic table represents:
The number of protons and neutrons in an atom
The number of valence electrons in an atom
The number of energy levels in an atom
The number of neutrons in an atom
10
The Mass number represents:
The total number of Protons, Neutrons, and Electrons
The total number of Protons and Electrons
The total number of Protons and Neutrons
The total number of Electrons
11
A covalent bond is:
Formed between a metal and a non-metal
Formed between two non-metals
Formed between two metals
Formed through transferring electrons
12
Use your Periodic table: How many energy levels does Krypton (Kr) have?
84
36
8
4
13
How many Neutrons doe the element Zinc (Zn) contain?
65
35
60
30
14
Use your Periodic table: How many valence electrons does the element Iodine (I) have?
8
7
15
53
15
The sub-atomic particle that has a "negative" charge:
Proton
Neutron
Electron
Nucleus
