Deet is most likely the active & the propellant which disappears as soon as it comes out of the can
The substances that are present when a chemical reaction begins are reactants, at the end of the reaction they form products.
Interference with the brain's carefully regulated chemical environment may cause damaging amounts of normally present substances (carbon dioxide, potassium) to accumulate.
If the substance doesn't react at all chemically then the substance is inert.
They are substances formed by a chemical reaction. All atoms that are present in the reactants are present in the product. Products are always on the RIGHT of the formula.Exothermic reaction:Ex: Reactants--->Products + EnergyEndothermic reaction:Ex: Reactants+energy--> Products...Reactants...............Products{6CO2+6H2O}--->{C2H12O6+6O2 }
The energy present here is stored as chemical energy in the bonds between the atoms of these substances.
The substances that are present when a chemical reaction begins are reactants, at the end of the reaction they form products.
The substances that are present when a chemical reaction begins are reactants, at the end of the reaction they form products.
Mosquitoes are attracted to the water inside of swamp coolers. The present insects should be removed and a safe mosquito repellent should be used to get rid of them.
No: the substances present at the beginning of reaction are the reactants or reagents.
Covalent bonding
mosquito respires by air holes present on his skin
Substances initially present in a chemical reaction that are consumed during the reaction or a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction while the end product of some chemical reactions yield products.
Interference with the brain's carefully regulated chemical environment may cause damaging amounts of normally present substances (carbon dioxide, potassium) to accumulate.
A substance which enters into a chemical reaction is called a reactant.In a chemical reaction-also called chemical change- one or more reactants (the initial substances that enter into the reaction) change into one or more products (the final substances that are present at the end of the reaction).
The elements of a compound are the chemical bonds that are present in a specific ratio in a compound. Elements are pure chemical substances that are made of the same atom.
If the substance doesn't react at all chemically then the substance is inert.
They are substances formed by a chemical reaction. All atoms that are present in the reactants are present in the product. Products are always on the RIGHT of the formula.Exothermic reaction:Ex: Reactants--->Products + EnergyEndothermic reaction:Ex: Reactants+energy--> Products...Reactants...............Products{6CO2+6H2O}--->{C2H12O6+6O2 }