Chemistry, 14.11.2020 01:00 angelasnipes51orfryq

Which is produced in a synthesis reaction? A) a single element
B) single compound
C) single ion
D) single atom

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Answer from: jashart95

A single compound is produced in a synthesis reaction.

Explanation:

What are chemical reactions?

Chemical reactions are when two or more reactants chemically react with one another to create one or more substances as products. There are five types: synthesis, decomposition, single-replacement, double-replacement, and combustion.

Types of Reactions and Examples of Each

A synthesis reaction takes two or more reactants and reacts chemically to turn them all into one substance.

An example of a synthesis reaction is the reaction that takes place between sodium (Na) and chlorine (Cl) to create table salt.This reaction would be displayed as ${\text{Na} + \text{Cl} \rightarrow \text{NaCl}}.$ The parent reaction for a synthesis reaction is $\text{A} + \text{B} \rightarrow \text{AB}.$

A decomposition reaction takes one reactant and breaks itself into two or more products.

An example of a decomposition reaction would be the decomposition of hydrogen (H₂) and oxygen (O) to create two diatomic molecules - H₂ + O₂. This reaction would be displayed as $\text{H}_{2}\text{O} \rightarrow \text{H}_{2} + \text{O}_{2}.$ The parent reaction for a decomposition reaction is $\text{AB} \rightarrow \text{A} + \text{B}$ .

A single-replacement reaction takes place when two compounds chemically combine but one of the elements bonds with a different element.

An example of a single-replacement reaction would be the single-replacement of calcium and water to create calcium hydroxide and dihydrogen.This reaction would be displayed as $\text{Ca} + \text{H}_{2} \text{O} \rightarrow \text{CaO} + \text{H}_{2}.$ The parent reaction for a single-replacement reaction is $\text{A} + \text{BX} \rightarrow \text{AX} + \text{B}.$

A double-replacement reaction works in the same way as a single-replacement reaction - however, instead of one replacement, there are two replacements.

An example of a double-replacement reaction would be the double-replacement of sodium bicarbonate (baking soda) and vinegar to produce carbonic acid and sodium acetate.This reaction would be displayed as $\text{NaHCO}_{3} + \text{HC}_{2} \text{H}_{3} \text{O}_{2} \rightarrow \text{NaC}_{2} \text{H}_{3} \text{O}_{2} + \text{H}_{2} \text{O} + \text{CO}_{2}.$ The parent reaction for a double-replacement reaction is $\text{AX} + \text{BY} \rightarrow \text{AY} + \text{BX}.$

A combustion reaction is the introduction of heat or energy and oxygen to decompose reactants into carbon dioxide and water.

An example of a combustion reaction would be the burning of propane in a grill.This reaction would be displayed as $\text{C}_{3} \text{H}_{8} + \text{5O}_{2} \rightarrow \text{3CO}_2 + \text{4H}_2 \text{O}.$ The parent reaction for a combustion reaction is $\text{Hydrocarbon} + \text{O} \rightarrow \text{CO}_2 + \text{H}_2 \text{O}.$ A hydrocarbon is a substance that is only hydrogen and carbon.

Therefore, based on the above information, we can determine that a single compound, or option B, is the product of a synthesis reaction.

Answer from: Quest

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

Answer from: Quest

a is the correct answer

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