Chemical Reactions
In a chemical reaction the substances to the right of the arrow are called this/these?
What is/are products?
What are the five types of reactions?
Synthesis, Decomposition, Combustion, Single Replacement, Double Replacement
A substance that enters a chemical reaction is called this.
What is a reactant?
When balancing an equation, these numbers can be changed.
What is a coefficents?
This type of reaction has one compound breaks down and forms two or more substances
What is a decomposition reaction?
What year did WW2 end?
What is 1945?
What is the evidence of a chemical change in fireworks
what is energy release (light, heat) odor, color change, and sound.
In the formula 5CaSO4, this is the number of oxygen atoms.
What is 20?
Identify and balance the following equation:
P4 + O2 → P4O6
What is a synthesis reaction?
P4 + 3O2 → P4O6
In a chemical reaction the substances to the right of the arrow are called this/these?
What is is/are products?
A molecule consisting of two atoms is called?
Ex: O2 or H2
What is diatomic?
In the video game Minecraft, what material do you need to mine diamonds?
What is iron (pickaxe)?
A hydrocarbon will combine with oxygen and in the process, give off energy in the form of light and heat to produce carbon dioxide and water.
What is combustion?
What type of reaction is this an example of:
A + B → AB?
What is a synthesis reaction?
Balance and classify the equation:
When aluminum chloride decomposes into aluminum and chlorine.
2AlCl3 → 2Al + 3Cl2
In a combustion reaction, what is always produced?
What are CO2 and H2O?
State the Law of Conservation of Matter.
What is that matter can not be created nor destroyed, just rearranged
In the TV show Breaking Bad, what is Walter White's alias (nickname)?
Who is Heisenberg
When balancing an equation, these numbers can not be changed.
What is a subscript?
Nitrogen gas and hydrogen gas are mixed together to form ammonia (NH3). Write the equation, balance and classify.
What is synthesis?
1 N2 + 3 H2 → 2 NH3
Balance and classify the following equation:
When sodium reacts with hydrogen monochloride, it produces hydrogen and sodium chloride.
What is single replacement?
2Na + 2HCl → H2 + 2NaCl
The reaction 2HgO → 2Hg + O is an example of this type of reaction.
What is decomposition?
AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq)
is an example of this type of reaction.
What is an example of a double replacement reaction?
This country is in both Europe and Asia and has the city of Istanbul.
What is Turkey?
The number of oxygen atoms: Al2(CO3)3
What is 9 oxygen atoms
Balance and classify the following equation: Cu2O + C → Cu + CO2
What is single replacement?
2Cu2O + C → 4Cu + CO2
A substance added to a chemical reaction to speed it up, but does not undergo any permanent change. In a chemical equation, it is written above the arrow.
What is a catalyst.
Identify and balance the reaction:
When when sulfur reacts with chlorine, it yields hexasulfur decachloride
What is a synthesis reaction?
6 S + 5 Cl2 → S6Cl10
Balance and classify the following chemical equation:
When tricarbon octahydride reacts with oxygen, it produces carbon dioxide and water
What is a combustion reaction?
C3H8 + 5O2 → 3CO2 + 4H2O
This process allows plants to convert carbon dioxide and water into glucose using sunlight, and it is essential for maintaining atmospheric oxygen levels.
What is Photosynthesis?