Quiz: Dot-and-Cross Diagrams for Key Molecules

Edexcel GCSE Chemistry

10 Steps8 Questions

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Building on what you've learned, let's test your knowledge of dot-and-cross diagrams for molecules like H2, HCl, H2O, CH4, O2, and CO2!

Multiple ChoiceInteractive

Which type of bond is formed in a molecule of H2?

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Multi-SelectInteractive

Which of the following molecules use covalent bonding? (Select all that apply)

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Fill in the BlankInteractive

In HCl, the chlorine atom gains {{blank0}} electron(s) from hydrogen, completing its {{blank1}} shell.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

Match the items on the left with their correct pairs on the right

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

How many covalent bonds does each hydrogen atom form in CH4?

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Multi-SelectInteractive

Which of the following statements about O2 are correct? (Select all that apply)

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Fill in the BlankInteractive

In H2O, each hydrogen atom shares {{blank0}} electron(s) with oxygen, and oxygen completes its {{blank1}} shell.

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