A + B ------ AB is what type of reaction?

A reaction that has oxygen as a reactant and usually has carbon dioxide and water as products is a _____ reaction.

AB ---- A + B is a ______ reaction

When two aqueous solutions mix and two things trade places with each other, a ______ reaction has occurred

Starting substances in a reaction are known as:

The symbol (aq) means:

The reaction A + BC ---- B + AC is a _____ reaction

In a combustion reaction, ____ is required in order for the reaction to take place

In what kind of reaction does one element replace a similar element in a compound?

According to the law of conservation of mass, the total mass of the reacting substances is

Which statement correctly describes how the following chemical equation violates the law of conservation of mass? H2 + O2 → 2HO2

In chemical reactions, the number of atoms in the product is __________.

The mass of the reactants in a chemical reaction is 4.00 kg. After the reaction takes place completely, there will be __________.

Meals, Ready to Eat are an instant hot meal developed by the U.S. military for troops. The meal heats up when water is added to the magnesium metal tray because the chemical reaction between water and magnesium is an _________.

When substances are mixed, changes in heat energy provide evidence to show if a chemical reaction or a physical change has occurred. In chemical reactions, heat energy is often

An iceberg melting in an ocean is an example of an endothermic process because:

What type of reaction is the following: CH4 + 2O2 = CO2 + 2H2O

What type of reaction is the following: 2NH3 = N2 + 3H2

What type of reaction is the following: 2NaCl + H2SO4 = Na2SO4 + 2HCl

What type of reaction is the following: Fe + S = FeS

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map