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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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periodic
Flashcards
16 cards
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Questions
16
Answers
1
Look at the next picture, elements showed in
Light Blue
are called
Transition Elements
Metalloids
Noble Gases
Metals
2
The 5th of May 1862, General ¿__? defeats a French army attempting to capture Puebla
Vicente Guerrero
Juan Aldama
Ignacio Zaragoza
Ignacio Allende
3
What do the elements in a period have the same number of?
Protons
Electrons
Valence Electrons
Energy Levels
4
The rows of the periodic table are called...
Groups
Periods
Columns
Orbitals
5
5 + 5 ÷ 5 + 5 x 5 - 5
45
26
50
25
6
5/4 x 4/5
20 / 25
25 / 16
16 / 25
1
7
Elements in the periodic table are arranged by...
Number ofNeutrons
ChemicalReactivity
AtomicNumber
AtomicWeight
8
Two elements have these electronic configuration: 2,1 and 2,8,1. What can you say about them?
They are both in Group 2
They are both in Group 1
They are both in period 1
They are both in period 2
9
The atomic number of an element tells you the number of _____ in a neutral atom.
Valence Electrons
Neutrons
Promotrons
Protons
10
Which scientist came upwith the concept of a periodic table?
Rutherford
AlbertEinstein
Antoine Lavoisier
Dimitri Mendeleev
11
Which of these things are NOT listed in the periodic table?
Ionic Radio
Element Nameor Symbol
Atomic Weight
Atomic Number
12
If Bromine belongs to the VIIA group and 4th period, how many energy levels does Br have?
VI
3
7
4
13
Which of these choices is NOT a family of elements?
Alkali Metals
Earth Elements
Noble Gases
Transition Elements
14
An element has the electronic structure 2,8,4. Which group is it in?
4
14
8
2
15
If Nitrogen belongs to the 5A group and 2nd period, how many valence electrons does N have
3
10
5
2
16
You will find ¿____? on the far right column of the periodic table
Inert Gases
Metalloids
Actinides
Metals
