Molecule Shapes

Description

NCEA Level 3 Chemistry Quiz on Molecule Shapes, created by Anna Redmond on 06/10/2015.
Anna Redmond
Quiz by Anna Redmond, updated more than 1 year ago
Anna Redmond
Created by Anna Redmond over 9 years ago
11
0
1 2 3 4 5 (1)

Resource summary

Question 1

Question
A trigonal pyramid arrangement has [blank_start]4[blank_end] negative regions with [blank_start]3[blank_end] bonded and [blank_start]1[blank_end] lone pair(s)
Answer
  • 2
  • 3
  • 4
  • 5
  • 2
  • 3
  • 4
  • 5
  • 0
  • 1
  • 2
  • 3

Question 2

Question
Name these shapes
Answer
  • Linear
  • Trigonal planar
  • Square planar
  • Tetrahedral
  • Trigonal bipyramid
  • Octahedral

Question 3

Question
What is this shape called?
Answer
  • Tetrahedral
  • Square pyramid
  • Trigonal pyramid
  • Octahedral

Question 4

Question
Which of these shapes have 5 negative regions around the central atom?
Answer
  • See saw
  • Square pyramid
  • Trigonal bipyramid
  • Tetrahedral
  • T shaped
  • Square planar
  • Trigonal pyramid

Question 5

Question
This shape has [blank_start]6[blank_end] negative regions about its central atom, with [blank_start]5[blank_end] bonded and [blank_start]1 lone pair[blank_end]. It is called [blank_start]square planar[blank_end].
Answer
  • 3
  • 4
  • 5
  • 6
  • 3
  • 4
  • 5
  • 6
  • 1 lone pair
  • 2 lone pairs
  • 3 lone pairs
  • No lone pairs
  • tetrahedral
  • square pyramid
  • trigonal pyramid
  • square planar

Question 6

Question
Which of the following shapes have no lone pairs?
Answer
  • Trigonal bipyramid
  • Square planar
  • Bent
  • Octahedral
  • Trigonal pyramid
  • Tetrahedral

Question 7

Question
Which of these shapes include (approximately) 90 degree bond angles?
Answer
  • Tetrahedral
  • Trigonal bipyramid
  • Square pyramid
  • See saw
  • Trigonal pyramid
  • Octahedral

Question 8

Question
The only shape that can be non polar despite having lone pairs is [blank_start]square planar[blank_end].
Answer
  • square planar

Question 9

Question
How many lone pairs do these shapes have?
Answer
  • 2
  • 0
  • 1
  • 2
  • 0
  • 0

Question 10

Question
Which of the following molecule shapes includes lone pairs?
Answer
  • Tetrahedral
  • Square planar
  • Trigonal planar
  • Trigonal bipyramid
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