Types of Reactions
Bonds
Chemical Reactions
Reactions
Covalent bonds
100

Ex: 2H2O2 > 2H2O + O2

Decomposition

100

The result of an attraction between two ions that have opposite charges.

Ionic Bonds

100

The substance(s) present at the start of the reaction.

Reactants

100

Energy is released, feels hotter to touch

Exothermic 

100

Prefix for 9

Nona

200

C + O = CO2

Synthesis

200

Form when Electrons are shared between atoms

Covalent Bonds

200

The substance(s) present at the end of the reaction.

Product

200

Endo means..?

" into "

200

Often occurs between what?

Nonmetals

300
  • Zn + CuCl2 > ZnCl2 + Cu

Single Replacement

300

Exists only in metals, like silver and gold

Metallic Bonds

300

_____ are written to the right of the “yield” arrow in a chemical equation

Products

300
Exo means...?
" out of "
300

Example of covalent bond (stated in review)

Carbon Dioxide (CO2)

400

AgNO3 + NaCl > AgCl + NaNO3

Double Replacement

400

___ have very important effect on the properties of water, proteins, and nucleic acids.

Hydrogen Bonds

400

Chemical reactions are determined if they are

Difficult to reverse

400

Energy is released, feels hotter to touch

Exothermic reaction

400

Prefix for 7

Hepta

500

Tells how many atoms are actually present.

Molecular formula

500

What is the 5th type of chemical reaction

Combustion

500

Simplest whole number of ratio of atoms.

Empirical formula

500

Mass is neither created nor destroyed in chemical or physical changes

Laws of conservation

500

First word ? 

Second word ?

name of metal

stem name of nonmetal + ide

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