Bonds
Covalent and Ionic
What are the 2 types of bonds?
A substance that undergoes change in a chemical reaction.
What is the reactants?
A chemical reaction in which 2 or more substances reacts to a single form
What is synthesis?
A compound that produces hydronium ions when dissolved in water
What is an acid?
Occurs between 2 nonmetals, shares electron, occurs between neutral bonds
What are characteristics of a covalent bond?
New substance formed as a result of a chemical reaction.
What is the product?
A chemical reaction in which a compound breaks down into 2 or more similar compounds
What is decomposition?
Any compound that increases the number of hydroxide ions when dissolved in water
What is a base?
Bond can be_____ or ______.
Broken, created
A chemical reaction that releases energy to its surrounding.
What is an exothermic reaction?
A chemical reaction in which a substance reacts rapidly with oxygen
What is combustion?
Tastes bitter, feels slippery, conducts electricity, corrosive
What are properties of bases?
The unequal sharing of electrons
What is polarity?
A chemical reaction that absorbs energy needed to break the bonds.
What is an endothermic reaction?
A chemical reaction in which one element takes the place of another element in a compound
What is single replacement?
Tastes sour, conducts electricity, corrosive
What are properties of acids?
Transfers electrons, between metals and nonmetals, uses opposite charged ions
What are characteristics of ionic bond?
Why energy is always conserved.
What is the law of conservation of mass?
A chemical reaction in which 2 compounds exchange positive ions and form 2 new compounds
What is double replacement?
A substance that changes color in the presents of an acid or base
What is an indicator?