kms

compare solutions form from a metal oxide with a solution form from a nonmetal oxide

metal oxides: dissolve in water therefore form alkaline metals solution. nonmetal oxide: from acid solutions when dissolved in water

which of the following represents both the chemical composition and relative amount of each substance in a chemical change?

balance chemical equation uses chemical formulas to show reactants / products for each substance

which molecules always have the formula x2 in a balanced equation

hydrogen nitrogen oxygen fluoride chloride bromine

in a chemical equation 2h2 + 02 = 2h2o. what is the value of the coefficient for O2

it would be one because there's no number written in front of o2

what type of reaction is likely to occur between two elements

which of the following metals displace hydrogen from an acid but not to cold water

aluminum due to the protective oxide

what is one statement true about combustion reaction

carbon monoxide is produced in an incomplete combustion reaction but not in a complete combustion reaction

which substance could be a participate in a double displacement

H2O because h+, nh4 plus an alkali metals ion are soluble

what type of reaction do you expect to happen in the electrolysis

electorlysis is a reaction where external power is produced

what type of reaction might be able to reverse a decompression reaction

the decompression reaction can be reversed through synthesis involving combining hydrogen and oxygen from water

what is a fact about an incomplete flame

an incomplete flame is yellow due to the less heat and releases co in the air along with stood with CO2 and HO2 and not enough O2 is presented

what's a fact about a complete flame

the blue flame is complete because it is produced to the maximum heat and occurs sufficient O2 when presented

what is produced during a neutralization reaction

acid plus base equals water

which family of Meadows tend to form soluble ionic compounds

alkaline metals because one reacted with nonmetals they form ionic compounds

how does decomposition reaction result in the formation of gas in double displacement

decomposition reactions fall double displacement for carbon acids in the aluminum hydroxide

which metal is reactive

sodium because it's highly reactive

which metal does not react with hydrochloric acid

copper it doesn't produce hydrogen gas with it

what is the least reactive metal that can still displays hydrogen from cold water

sodium because alkaline metals produce hydroxide and hydrogen gas

synthesis reaction definition

two or more reactions create a single product and metals react with nonmetals

decomposition reaction definition

one reaction breaks into two or more products typically requires heat of electricity

single displacement reaction definition

one element that is replacing another compound

name three types of the single displacement reactions

a metal takes place of another metal and ionic compound 2. a metal to displace h2 from the water or acid 3. abnormal displaces another nonmetal to form a complete

what are the six reaction types

synthesis decomposition single displacement double displacement neutralization combustion

definition of combustion reaction

combustion reaction refers to the rapid reaction with oxygen to produce one or more oxide heat and light are also created

what happens in a complete flame

it creates CO2 and H2O produce blue flame at the maximum heat and occurs sufficient O2 that is presented

what happens in incomplete flame

create poisonous gas and stood with CO2 and H2O only occurs when not enough O2 is presented and produces a yellow flame there for Less heat

double displacement definition

the positive items of two ionic compounds exchange places

name three types of double displacement reactions

1. reaction producing a solid 2. reaction producing a gas 3m reaction producing water

what happens when reaction producing a solid in a double displacement

precipitates can be predicted using a soluble table

what happens when reaction producing a gas in a double displacement

decomposition reaction can follow double displacement in carbon acid and aluminum hydroxide

what happens when reactions producing water in a double displacement

it's called neutralization occurs when an acid and a base are combined

nitrate

NO2 negative 1

chloride

clo2 -1

sulfite

SO3 negative 2

phosphite

po3 -3

hypochlorite

CLO negative one

pre-chlorate

c l o 4 -1

preoxide

02 -3

presulfate

s05 -2

hydroxide

oh -1

nitrate

NO3 -1

acetate

ch3coo

chlorate

c l o 3 negative 1

carbonate

CO3 -2

sulfur

so4 -2

phosphate

po4 -3

aluminum

nh4 + 1