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Periodic Table Trends - KEA '24 Flashcards | StudBud
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Periodic Table Trends - KEA '24
Periodic Table Trends - KEA '24
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1
Which term best describes when a material allows electricity to easily pass through it?
Conductivity
Luster
Metalloid
Malleability
2
All of the atoms of the same element MUST HAVE the same:
Number of Neutrons
Number of Electrons
Atomic Mass
Number of Protons
3
VERTICAL columns on the Periodic Table are called ___
Periods
Rows
Friends
Groups
4
Which element, potassium or sodium, is bigger and what is the reason for that?
Potassium is bigger because it has less protons.
Both elements are the same size since they are both in the same column.
Sodium is bigger because it has more protons.
Potassium is bigger because the atomic radius is bigger.
5
The element Cs, Cesium, is most like ___
Li (Lithium)
Cl (Chlorine)
Tl (Thallium)
Fe (Iron)
6
Which of the following elements has the largest number of protons?
Calcium (Ca) - At # 20
Helium (He) - At # 2
Fluorine (F) - At # 9
Radon (Rn) - At # 86
7
What is the definition of ionization energy?
To attract, or add, electrons
To attract, or add, protons
To remove an electron from an atom
To remove protons
8
Of the elements listed below, which has the lowest (smallest) ionization energy?
Sodium (Na) - - At # 11
Potassium (K) - At # 19
Gold (Au) - At # 79
Chlorine (Cl) - At # 17
9
Krypton (Kr) is considered a ____.
Nonmetal
Halogen
Noble Gas
Metalloid
10
Which two elements are in the same PERIOD? USE A PERIODIC TABLE!
Sodium (Na) - At # 11 and Magnesium (Mg) - At # 12
Lithium (Li) - At # 3 and Francium (Fr) - At # 87
Potassium (K) - At # 19 and Magnesium (Mg) - At # 12
Fluorine (F) - At # 9 and Argon (Ar) - At # 18
11
Some elements on the Periodic Table are “synthetic”. What does it mean to be synthetic
Those elements are only found in the Earth
Those elements are hard to find.
Those elements are radioactive.
Those elements are man-made.
12
Which of the following is a halogen? (Use a periodic table for this question!)
Magnesium (Mg) - At # 12
Sodium (Na) - At # 11
Argon (Ar) - At # 18
Chlorine (Cl) - At # 17
13
Sodium (Na) is considered a ____.
Transition Metal
Alkali Metal
Alkaline Earth Metal
Halogen
14
Which element, sodium or chlorine, is bigger and what is the reason for that?
Sodium is bigger because the atomic radius is bigger.
Chlorine is bigger because it has less protons.
Both elements are the same size since they are both in the same row.
Neither of the elements listed.
15
Which term best describes elements that have properties of both a metal and nonmetal.
Conductivity
Luster
Malleability
Metalloid
16
Which statement correctly identifies a trend?
Atomic radius is the highest in the center of the periodic table.
Atomic radius decreases across a period and increases down a group.
Atomic radius is the same throughout the periodic table.
Atomic radius increases across a period and increases down a group.
17
Our Periodic Table uses trends to organize elements. What is a trend?
Patterns and characteristics of atoms that they have in common.
A type of shape that allows us to categorize the atoms
The color of the atom.
How the element smells when it is heated.
18
Which term best describes the shininess of a metals surface?
Luster
Malleability
Metalloid
Conductivity
19
Copper (Cu) is considered a ___.
Metalloid
Alkali Metal
Alkaline Earth Metal
Transition Metal
20
On the Periodic Table, another name for a PERIOD is a:
Column
Row
Group
Family
21
Which of the following is an alkaline earth metal? (Use a periodic table for this question!)
Magnesium (Mg) - At # 12
Sodium (Na) - At # 11
Chlorine (Cl) - At # 17
Argon (Ar) - At # 18
22
An element that is shiny, bendable and radioactive would be best placed on the Periodic Table next to ____.
Beryllium (Be) - At # 4
Barium (Ba) - At # 56
Boron (B) - At # 5
Chlorine (Cl) - At # 17
23
The _____ are touching or bordering the zig-zag ‘staircase’ on the Periodic Table.
Metals
Metalloids
Nonmetals
Transition Metals
24
Non-Malleable, Dull, Non-Conductors, and Brittle describe what type of element?
Alkaline Earth Metals
Alkali Metals
Metalloids
Nonmetals
25
Which of the following is a noble gas? (Use a periodic table for this question!)
Sodium (Na) - At # 11
Argon (Ar) - At # 18
Chlorine (Cl) - At # 17
Magnesium (Mg) - At # 12
26
Which two elements are in the same GROUP? USE A PERIODIC TABLE!
Aluminum (Al) - At # 13 and Thallium (Ti) - At # 81
Sodium (Na) - At # 11 and Magnesium (Mg) - At # 12
Fluorine (F) - At # 9 and. Argon (Ar) - At # 18
Sodium (Na) - At # 11 and Krypton (Kr) - At # 36
27
Silicon is considered a _____.
Metalloid
Transition Metal
Alkali Metal
Noble Gas
28
The _____ are located on the right side of the zig-zag ‘staircase’ on the Periodic Table.
Nonmetals
Transition Metals
Alkali Metals
Alkaline Earth Metals
29
The _____ are located on the left side of the zig-zag ‘staircase’ on the Periodic Table.
Metalloids
Nonmetals
Noble Gases
Metals
30
Which if the following is an alkali metal? (Use a periodic table for this question!)
Argon (Ar) - At # 18
Sodium (Na) - At # 11
Chlorine (Cl) - At # 17
Magnesium (Mg) - At # 12
31
Which term best describes a property that allows metals to be bent without breaking?
Conductivity
Metalloid
Malleability
Luster
32
How are the elements on the periodic table arranged?
Based on their overall charge
Based on the year they were discovered.
Based on similarities of their chemical and physical properties.
Elements are arranged alphabetically.
33
Elements in our modern Periodic Table are arranged according to increasing ____
Boiling point
Number of electrons
Shape
Atomic number
34
Fluorine is considered a ____.
Halogen
Nonmetal
Noble Gas
Metalloid
35
Of the elements listed below, which has the smallest atomic radius?
Silver (Ag) - At # 47
Chlorine (Cl) - At # 17
Bromine (Br) - At # 35
Cesium (Cs) - At # 55