Don't Overreact
A fuel and oxygen under endothermic conditions produce these chemicals.
The loss of electrons.
What is oxidation?
This element is commonly found in most fuels.
What is carbon?
This reactant in combustion equations is a diatomic.
What is oxygen?
An atom's ability to pull electrons towards its nucleus in a shared bond.
What is electronegativity?
A single compound is broken down into its component elements and compounds.
What is decomposition?
This represents what specific Fe3+(aq) --> Fe(s) reaction?
What is reduction?
This well supported observation helps describe why fuels have mass that can be transformed into usable energy in a chemical reaction.
What is the law of conservation of mass and energy?
The diatomic molecules form a shape that looks similar to this number on the periodic table.
What is 7?
A polar bond.
What is a dipole?
The following equation represents this type of reaction 2Fe2O3(s) + 3C(s) --> 3CO2(g) + 4Fe(s).
What is single replacement?
The element that is oxidized in 2Cu(s) + O2(g) --> 2CuO(s).
What is copper?
The Greek name for this symbol is used to express an endothermic reaction.
What is delta (∆)?
Diatomic molecules form because it helps them achieve a low, stable level of this physical concept.
What is energy?
What is a physical change?
This step is part of this type of chemical reaction Fe3+(aq) --> Fe(s).
What is a redox (reduction-oxidation) reaction?
This type of chemical reaction generally does not involve the net loss or gain of electrons.
What is double replacement?
The fractional coefficient needed to balance an equation with 2 oxygen atoms on the reactant side and 5 oxygen atoms on the product side.
What is 5/2?
These elements in this acid-base reaction can form a diatomic molecule: CH3I + OH --> I- + CH3OH.
What are hydrogen, iodine, and oxygen?
A dotted line between a molecule of CH3OH and and CHCl3 represents this type of intermolecular force.
What are dipole-dipole interactions?
This type of chemical reaction: Cr2O3(s) + CCl4(l) --> CrCl3(s) + COCl2.
What is double replacement?
The element that is reduced in the equation 2HCl(aq) + Sr(s) --> H2(g) + SrCl2(aq).
What is hydrogen?
An unbalanced combustion equation for a general fuel (CxHx) has 2 oxygen atoms on the reactant side and 9 oxygen atoms on the product side. Once balanced, how many oxygen atoms will be in the product?
What is 18?
These 7 elements generally form diatomics in their natural state.
What are hydrogen, oxygen, nitrogen, chlorine, bromine, iodine, and fluorine?
When a molecule of glucose (C6H12O6) is broken down inside a cell of the body, energy, water, and carbon dioxide are produced. This reaction primarily involves the breaking of this type of force within molecules.
What is an intramolecular force?