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Chemistry

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Demetris Boehm

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Cards in this guide (8)
What is a combustion reaction

A combustion reaction is a reaction in which a substance reacts with oxygen and heat is released.
C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)

another answer:

C(s)+O2(g) CO2(g)

Which of the following is an example of a synthesis reaction

H2+Br2-->2HBr

Which of the following best describes a double replacement reaction


Atoms in one compound switch places with atoms in another compound.

Which of the following best describes spectator ions

(Apex) Ions that do not participate in the reaction

What are the spectator ions in Mgs Zn2 2NO3- Mg2 2NO3- Zns

NO3-

What illustrates a single-replacement reaction
  1. Fe+CuSO4^Cu+FeSO4
Which of following is an example of a decomposition reaction

2NaCl - 2Na + Cl2. apex

If a reaction starts with 4 Cu atoms 5 O atoms and 10 H atoms what is known about the products

The product will contain 4Cu atoms, 5 O atoms, and 10 H atoms.

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