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Ionic and metallic bonding Flashcards | StudBud
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Ionic and metallic bonding
Ionic and metallic bonding
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Ionic and metallic bondi
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Answers
1
What does the gain of negativity charged electrons by a neutral atom produce?
Positively charged ion
Anion
Cation
Neutral charged ion
2
What do you look at to find the number of valence electrons in an atom?
Atomic mass
Period number
Atomic number
Group number
3
What can be represented as the sea of electrons?
Neutrons of metal atoms
Valence electrons of atoms
Valence electrons on metal atoms
Valence electrons of nonmetal atoms
4
What do you form when you lose valence electrons?
Anion
Cation
Negatively charged ion
Neutral charged ion
5
Metal atoms are arranged in very compact and orderly patterns?
True
False
6
What type of compounds can conduct an electric current when melted or dissolved in water?
Ionic mixtures
Ionic compounds
Covalent compounds
Ion compounds
7
What are compounds composed of cations and anions called?
Ionic compounds
Ionic mixtures
Covalent compounds
Ion compounds
8
What are diagrams that show valence electrons as dots?
Valence diagram
Valence electron structure
Electron dot structure
Proton dot structure
9
What is the lowest whole-number ratio of ions in an ionic compound?
Formula number
Formula unit
Ionic number
Molecular formula
10
Ionic compounds are electrically neutral?
True
False
11
What rule states that atoms tend to achieve electron configuration of a noble gas?
Noble gas law
Stable atom law
Octet rule
Octet theory
12
What is the electron dot structure of Sodium(Na)?
1
2
3
4
13
What are electrons in the outermost energy level?
Valence neutrons
Valance electrons
Valence electrons
Valence protons
14
Ionic compounds generally have high melting points?
True
False
15
Who used similarities in properties to organize his periodic table?
Rutherford
Dalton
Bohr
Medeleev