Curriculum
Course: EST 2 Chemistry
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Curriculum

EST 2 Chemistry

Structure of Matter

0/11 Dr Dabour Hub Science Diagram and Course Material

States of Matter

0/7 Dr Dabour Hub Science Diagram and Course Material

Reaction Types

0/9 Dr Dabour Hub Science Diagram and Course Material

Stoichiometry

0/7 Dr Dabour Hub Science Diagram and Course Material

Equilibrium and Reaction Rates

0/7 Dr Dabour Hub Science Diagram and Course Material

Thermochemistry

0/5 Dr Dabour Hub Science Diagram and Course Material

Descriptive Chemistry

0/7 Dr Dabour Hub Science Diagram and Course Material

Laboratory Skills

0/5 Dr Dabour Hub Science Diagram and Course Material
Quiz

The periodic table – Check yourself

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Periodic table EST Chemistry check yourself quiz: free practice for EST 2 Chemistry. Work through this Periodic table EST Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 1.2 The periodic table lesson. More practice: EST 2 Chemistry — all units. Syllabus: OpenStax free science textbooks.

  • Questions count: 10
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
Which atom is largest?
Li
Na
K
Cs
2.
Ionization energy across a period generally
decreases
increases
stays constant
is zero
3.
Which is a halogen?
Ne
Br
Na
Ca
4.
Which ion is smallest? O2−, F−, Na+, Mg2+
O2−
F−
Na+
Mg2+
5.
Which statement best describes Period?
A horizontal row; elements have the same number of occupied energy levels.
Inner electrons reducing the nuclear pull on outer electrons.
The ability of an atom to attract bonding electrons.
Energy needed to remove an electron from a gaseous atom.
6.
Which statement best describes Group?
Half the distance between nuclei of bonded identical atoms.
A vertical column; elements share valence electron configurations.
The ability of an atom to attract bonding electrons.
An element with properties between metals and nonmetals.
7.
Which statement best describes Atomic radius?
Half the distance between nuclei of bonded identical atoms.
Energy needed to remove an electron from a gaseous atom.
A vertical column; elements share valence electron configurations.
Inner electrons reducing the nuclear pull on outer electrons.
8.
Which statement best describes Ionization energy?
A horizontal row; elements have the same number of occupied energy levels.
Energy needed to remove an electron from a gaseous atom.
A vertical column; elements share valence electron configurations.
Half the distance between nuclei of bonded identical atoms.
9.
Which statement best describes Electronegativity?
A vertical column; elements share valence electron configurations.
An element with properties between metals and nonmetals.
The ability of an atom to attract bonding electrons.
Inner electrons reducing the nuclear pull on outer electrons.
10.
Which statement best describes Shielding?
Energy needed to remove an electron from a gaseous atom.
Inner electrons reducing the nuclear pull on outer electrons.
The ability of an atom to attract bonding electrons.
An element with properties between metals and nonmetals.
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Part of Structure of Matter — see every lesson and quiz in this unit.
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