A chemical equation that does not indicate the relative amounts of reactants and products.
What is a Skeletal Equation?
100
C2H6O+__O2--->2O2+__H2O
What is 3
100
separates two reactants and products
What is a plus sign
100
The activity series of metals list the order of
What is decreasing reactivity
100
What do all girls call st.aug boys
What are dogs
200
A representation of a chemical reaction;the formulas of the reactants on the left are connected by an arrow with the formulas of the products on the right.
What is Chemical Equation?
200
A chemical change involving in exchange in positive ion in 2 compounds.
What is a double-replacement reaction
200
what separates reactants from products
What is yields -->
200
How can you predict the formation of a precipitate in a double replacement reaction?
What is using the general rules for solubility of ionic compounds
200
How many tanks are at St. Augustine high school?
What is 2
300
A HALOGEN CAN ALSO REPLACE ANOTHER HALOGEN FROM A ___________.
What iS a compund
300
a substance that speeds up the reaction but is not used up in the reaction.
What is catalyst
300
what is using the place of a arrow sign for reversible reactions
What is ---><---
300
Each side of the equation has the same number of atoms in each element and mass is covered.
What is a balanced equation
300
Who is the best defensive player for the 2018 class?
Who is punn
400
a chemical change in which 2 more substance react to form a single new substance ?
What is combination reaction
400
an equation for a reaction in a solution that shows only particles that are directly involved in the chemical change
What is the net ionic compund
400
what designates a reactants or a product in a solid state, liquid state, a gas state; place after the formula
What is (s),(i),(g)
400
small whole numbers that are placed in front of formulas in the equation in order to balance it
What is a coefficient
400
What is the famous basketball movie called?
What is passing glory
500
A chemical change in which a single compound breaks down 2 or more simpler products
What is a decomposition reaction
500
combination, decomposition, single replacement, double replacement, and combustion are called___
What are the five general types of reactions
500
Designates a Aqueous solution; the substance is placed in water and is dissolved in water; placed after the formula.
What is (aq)
500
first step : write a skeleton equation then use coefficients to balance the equation so that it obeys the law of conservation of mass
What are the steps for writing and balancing equations
500
What year did the St. Augustine H.S. win the national championship in Basketball