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WorksheetsPeriodic Classification of Elements - Lesson Quiz 1
Total questions: 13
Worksheet time: 16mins
What is the basis for the modern periodic table?
Atomic mass
Atomic number
Number of neutrons
Number of electrons
Which of the following is the correct order of elements in a period?
Increasing atomic mass
Increasing atomic number
Decreasing atomic mass
Decreasing atomic number
Elements in the same group of the periodic table share similar
Atomic mass
Atomic number
Chemical properties
Physical properties
As you move down a group in the periodic table, the atomic radius generally
Increases
Decreases
Remains constant
Varies unpredictably
Which of the following elements has the highest electronegativity?
Cesium (Cs)
Fluorine (F)
Sodium (Na)
Oxygen (O)
Which of the following elements is a metalloid?
Carbon (C)
Silicon (Si)
Sodium (Na)
Oxygen (O)
Noble gases are generally
Highly Reactive
Highly Unreactive
Good Conductors of Electricity
Malleable and Ductile
Elements in group 1 are known as
Halogens
Alkali Metals
Alkaline Earth Metals
Noble Gases
The number of valence electrons in an element is equal to its
Group Number
Period Number
Atomic Mass
Atomic Number
The periodic table can be used to predict
The number of neutrons in an atom.
The chemical properties of an element.
The physical state of an element at room temperature.
All of the above.
A. Write the full electronic configuration and shorthand configuration of each given elements.
(2 points each)
Ca (Calcium)
A. Write the full electronic configuration and shorthand configuration of each given elements.
(2 points each)
Ni (Nickel)
B. Given the electron, Identify the Name of the Element, the 4 Quantum Numbers (n, l, ml, ms) and Type of Element (6 points)
1. 3p5
o Name of the Element =
o m =
o l =
o ml =
o ms =
o Type of Element =
