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What else can I help you with?
Define a change?
define chemical change
Define the terms sanitation and contamination?
Contamination is the presence of a minor and unwanted constituent (contaminant) in material, physical body, natural environment, at aworkplace, etc.
Define physical contamination?
Physical contamination is when some thing is made dirty, unsterile, or unclean by physical contact with something else. Such as someone not wearing gloves and then touching your food.
Define chemical kinectics and it components?
Chemical kinetics is the study of the rates at which chemical reactions occur and the factors that influence these rates. Its components include the rate of reaction, activation energy, reaction mechanisms, and reaction orders. By understanding these components, chemists can predict and control the speed of chemical reactions.
Breathing in or swallowing a small amount of uranium compound may be fatal?
This depends on many factors: the quantity inhaled or ingested, cronic contamination or a single contamination, the chemical form of uranium, the physical form of uranium (powder, bulk solid, solution), the enrichment of uranium, the life style and the foods ingested, etc. Please define these aspects for a more correct answer.
What term is used to define substances that a participate in chemical reactions?
reactants
What term is used in to define substances that participate in chemical reactions?
reactants
Does adding coefficients to a chemical equation disobey the law of define proportions?
No
What does not define a mineral?
anything as long as it is not one of the four statements that define an mineral. -formed in nature - chemical makeup -cyrstal stucture -solid
Who was the first person to define an acid and base in chemical terms?
Svante Arrhenius
Define the term atom?
the smallest particle of an element that has chemical property of the element
What is the term to define all the chemical reactions required to sustain life?
metabolism
