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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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#Periodic table review. Physical science #trends review
Flashcards
19 cards
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Questions
19
Answers
1
How do I determine the number of neutrons?
Subtract protons from atomic number
Subtract protons from atomic mass
Neutrons = protons
The atomic mass = neutrons
2
Which of the following is not a physical property of metals?
Ductility
Corrosion
Malleability
Luster
3
What do the periods on the periodic table have in common?
The exact same characteristics
The number of valence electrons
The number of electron orbitals
4
Which of the following are metals?
Silicon
Carbon
Potassium
Argon
5
How many valence electrons does Calcium have?
2
8
4
1
6
What is the atomic number?
None of the above
Mass of the element
Number of neutrons
Number of protons
7
If I have 8 electrons how many protons do I have?
4
Can't determine with information
8
2
8
Which of the following is not a characteristic of nonmetals?
Poor conductors of heat
Brittle
Dull
Malleable
9
What is a group?
Row
Column
10
Why do some elements have decimals in their atomic mass?
They lose electrons
Isotopes
Small particles
Ions
11
Elements on the periodic table are ordered according to their?
Atomic mass
Number of neutrons
Atomic number
12
How many periods are on the periodic table?
5
9
7
2
13
What do the groups/families in the periodic table have in common?
The number of valence electrons
The number of electron orbitals
The exact same characteristics
14
Which of the following is a noble gas?
Hydrogen
Chlorine
Boron
Helium
15
The most reactive family of metals is the?
Alkali Metals
Alkaline Earth Metals
Noble Gases
Halogens
16
What is the trend for atomic radius?
Increase right and up
Increase left and up
Increase right and down
Increase left and down
17
What element is in group 16 period 3
Carbon
Selenium
Oxygen
Sulfur
18
What are the elements to the left of the zig zag line called?
Metals
Nonmetals
Metalloids
19
The ability to pound a metal into a flat sheet without breaking it is?
Ductility
Luster
Malleability
