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Periodic Table and Atoms Flashcards | StudBud
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Periodic Table and Atoms
Periodic Table and Atoms
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review basic periodic table
Flashcards
16 cards
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Questions
16
Answers
1
What is a positively charges particle?
Element
Electron
neutron
Proton
2
How many electrons are in the outer shell of Lithium?
3
4
1
2
3
Vertical columns on the Periodic table are called?
periods
electrons
12
groups
4
Symbols for silver and mercury?
Ag, Mn
S, Me
Au, Hg
Ag, Hg
5
What is the shell count for the electron cloud?
2,10,18,32
2,8,20,32
2,8,18,32
2,10,18,32
6
Which of the follwing is chemical change?
Melting Ice
cutting a piece of paper
Baking a cake
Boiling water
7
An element is in group 13 and period 6. How many energy levels (shells) does this element have?
4
3
6
5
8
Elements in group 18 are called?
Transition metals
halogens
Alkali metals
Noble gases
9
Nothing can be created, or destroyed, this is the law of?
Gravity
Inertia
Conservation of matter
Equilibrium
10
What is the Symbol for Helium
Hg
BMS
H
He
11
Mn has an atomic number of 25 and mass number of 55, how many neutrons?
25
55
10
30
12
The atomic Number is the number of?
orbits
protons
shells
neutrons
13
Mass number equals the number of?
protons, neutrons
protons
electrons, protons
neutrons
14
Who first designed the periodic table?
Bohr
Rutherford
Mendelev
Dalton
15
If an element is in group 13, how many valence electrons are there?
6
13
3
9
16
Same number of protons, but different number of neutrons?
Atomic Number
Compound
Cation
Isotope
