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Duplicate of Periodic Table Flashcards | StudBud
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Duplicate of Periodic Table
Duplicate of Periodic Table
14 terms
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#periodic table #atoms
Flashcards
14 cards
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Questions
14
Answers
1
When there is a change in color but not identity of substance
Physical change
Neutral change
good change
Chemical change
2
When one atom steals an electron
Covalent bond
Valence bond
Best friends bond
Ionic bond
3
What is the atomic symbol for Carbon
C
O
P
CL
4
What is the center of the atom called?
Electron
Nucleus
Protons and Neutrons
Shells
5
Two most important elements to humans
Sodium and Helium
Boron and Neon
Oxygen and Carbon
Hydrogen and Cloride
6
The atomic number tells you the number of
Neutrons
Valence
Electrons
Protons
7
When a metal explodes in a reaction
Chemical change
bad change
No change
Physical change
8
When electrons are shared
Ionic bond
Sharing bond
Holding hands
Covalent Bond
9
The number of protons = # of
Outer shell
Neutrons
Nucleus
Electrons
10
How can you tell number of Neutrons
Atomic Mass - Atomic #
Atomic # - Atomic Mass
Equal to Atomic #
Atomic Mass - Atomic Symbol
11
What is the charge of an Electron
Positive
Valence
Neutral
Negative
12
What is in the center of the nucleus
electrons and protons
neutrons and protons
electrons and nucleus
neutrons and electrons
13
The electrons in the outer shell are called
Sharing
Valence
Pairs
Electrical
14
How many electrons can the 1st shell hold
3
8
6
2
