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Road RunningPro
Sequencing
High 9
Science
y9 chemistry
Daphne Tambaki
7
Added question (5/ 20)
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# 1

Multiple Choice

Which of the following is the chemical formula for table salt?

  • NaCl
  • KCl
  • CaCl2
  • MgCl2

# 2

Multiple Choice

What is the chemical formula for carbon dioxide?

  • CO
  • CO2
  • C2O
  • C2O2

# 3

Multiple Choice

Which of the following represents the chemical formula for ammonia?

  • NH3
  • NH4
  • NO3
  • N2H4

# 4

Multiple Choice

What is the chemical formula for sulfuric acid?

  • H2SO4
  • H2SO3
  • HSO4
  • HSO3

# 5

Multiple Choice

Identify the chemical formula for methane.

  • CH4
  • C2H6
  • C3H8
  • C4H10
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