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The Periodic Table – Flashcards

Pedro Huang
7 July 2022
11 test answers

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question
Group
answer
A column on the periodic table
question
Period
answer
A row on the periodic table
question
What are two things that elements in a Group have in common?
answer
1)The number of Valence electrons
2) Similar reactivity
question
What Group number is the far right column on the periodic table and how many valence electrons do these elements have?
answer
#18
8 valence electrons
These are the Noble Gasses
question
What is the Group Name of:
Group 1
Group 2
Group 17
Group 18
answer
Group 1: Alkali Metals
Group 2: Alkaline Earth Metals
Group 17: Halogens
Group 18: Noble Gases
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question
Describe the s, d and p blocks on the Periodic Table
answer
[image]
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question
How many electrons does it take an outer orbital?
answer
8
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question
A methane molecule has one Carbon atom and 4 Hydrogen atoms. Draw this molecule.
answer
[image]
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question
Which atom is most likely to give up an electron - Sodium or Oxygen? Why
answer
Sodium. Sodium has a single valence electron. This is far from the stable number of 8 (Noble gas). Oxygen has 6 valence electrons. It wants to get to 8 and doesn't want to drop back to a lower number.
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question
Benzene has 6 Carbon atoms and 6 Hydrogen atoms. Write the chemical formula.
answer
C6H6
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question
Benzene has 6 Carbon atoms and 6 Hydrogen atoms. Write the structural formula
answer
[image]
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What is the right structure for an essay
Answer
A paragraph is a related group of sentences that develops one main idea. Each paragraph in the body of the essay should contain:
  • a topic sentence that states the main or controlling idea
  • supporting sentences to explain and develop the point you’re making
  • evidence from your reading or an example from the subject area that supports your point
  • analysis of the implication/significance/impact of the evidence finished off with a critical conclusion you have drawn from the evidence.