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What is a special type of sentence that show what happens during a chemical reaction?
a word equation, or a chemical equation
What is chemical equeation?
Chemical equations show what happens when a chemical change occurs. For example, in the combustion of Hydrogen(H2), water(H2O) is formed. The chemical equation for this reaction is: 2H2 + O2 -----> 2H2O This chemical equation shows that when H2 reacts with O2 , H2O is formed.
What is the difference between boiling and effervescence?
Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.
Why do you use chemical equation?
being able to write a balanced equation for a reaction is very important. By balancing an equation we can tell how much material we will need to start with, what the likely products to form, and how much of these products will form
Write a word equation to show what happens in a chemical change?
Oxygen + Glucose > Water + Carbon Dioxide or iron + oxygen ---> Ironoxide
What is a special type of sentence that show what happens during a chemical reaction?
a word equation, or a chemical equation
How does a chemical equation become aqueous?
A chemical equation represents a reaction that occurs in a liquid medium. When a chemical species dissolves and forms a solution with water, it is denoted by "(aq)" in the chemical equation. This indicates that the species is now in the aqueous state.
What is chemical equeation?
Chemical equations show what happens when a chemical change occurs. For example, in the combustion of Hydrogen(H2), water(H2O) is formed. The chemical equation for this reaction is: 2H2 + O2 -----> 2H2O This chemical equation shows that when H2 reacts with O2 , H2O is formed.
What happens when the bromine solution reacts with acetylyne?
The chemical equation is:C2H2 + 2 Br2 = C2Br2H4
What is a shorthand way of writing a chemical reaction?
A chemical reaction is always written with the reactants (the things you mix together to do the reaction) on the left and the products (the stuff you get) on the right. In between is an arrow pointing right to indicate that the reactants react and become the products. Catalysts are sometimes listed above the arrow. And don't forget to balance the equation.
What is the difference between boiling and effervescence?
Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.Boiling happens when you heat a liquid, until it evaporates. Effervscense is some gas that escapes, due to some chemical reaction - but not necessarily due to heat.
What happens to a black hole?
It evaporates.
What happens when a chemical change take place?
When a chemical change happens, a physical property is change. A physical property something that you could use to describe something or someone with your senses.
Write a chemical equation that shows what happens to magnesium carbonate when it is heated?
MgCO3 --(heat)--->MgO+CO2
What happens as ice melts and as water evaporates?
Melting is the transformation of a solid in a liquid.Evaporation is the transformation of a liquid in a gas.The chemical formula of water, ice, vapors is identical.
What is a chemical equation that accurately represents what happens when sulfur and oxygen react to form sulfur trioxide?
The chemical equation for the reaction of sulfur and oxygen to form sulfur trioxide is: 2S + 3O2 -> 2SO3
What happens to water in the soil?
It evaporates into the soil.
