Temperature, atmospheric pressure (normal circumstances would be 1atm), percentage uncertainty of the equipment, loss of heat to your surroundings, parallax when reading scales such as a thermometer. And basically any variables that can be changed to be more accurate e.g your using cm's instead of mm's.
Hope that helps :)
The "four sides of the fire quadrangle" refer to the four components necessary for a fire to occur: fuel, oxygen, heat, and a chemical chain reaction. Without any one of these elements, a fire cannot be sustained.
heat is produced, light is produced, gas is produced, the chemicals change color.
If one knows the mole ratio of a reactant and product in a chemical reaction one can
A chemical reaction can result in any or all of the following: - a change in temperature (up or down) - a change in color - a smell that wasn't there before - the formation of bubbles (indicating the production of a gas) - the formation of a precipitate
substrateSubstrates.substrate
Four factors are:- temperature- pressure- catalysts- stirring
The four factors that affect the rate of a chemical reaction are the concentration of reactants, temperature, presence of a catalyst, and surface area of reactants (for reactions involving solids or liquids). These factors influence how frequently and effectively particles collide to form products.
Factors affecting the reaction rate: - Concentrations of the reactants- Temperature- Pressure- Stirring- Catalysts- Granulometry (and the surface area) of the reactants- Reaction order- Type of the reaction- The solvent used- External factors as irradiationetc.
The four factors that affect density are the mass of an object, its volume, the temperature of the object, and the pressure that is exerted on the object.
the four components of fire are heat, fuel, oxygen and the sustaining chemical reaction
The four main factors that affect aquatic ecosystems are waters depth, temperature, flow, and amount of dissolved nutrients.
- forming a homogeneous solution- forming a precipitate by chemical reaction- sedimentation of an insoluble phase, without chemical reaction
Precipitation formsProduction of bubblesTemperature changeColor change
What the heck i want me answer lol\
picke pope
Chemists cannot control reaction rates through factors such as temperature fluctuations, which can lead to unpredictable kinetic energy changes. Additionally, variations in concentration of reactants can cause inconsistencies in reaction speed. The presence of impurities or catalysts can also alter reaction dynamics in unforeseen ways. Lastly, external conditions like pressure changes, particularly in gaseous reactions, can unpredictably affect the rate of reaction.
The "four sides of the fire quadrangle" refer to the four components necessary for a fire to occur: fuel, oxygen, heat, and a chemical chain reaction. Without any one of these elements, a fire cannot be sustained.