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science

QuestionAnswer
catalyst a material the increases the rate of a reaction
inhibitor a material the decreases the rate of a reaction
chemical change a change in which one or more substances combine or break apart to form new substances
physical change a change that alters the form or appearance of a material but doesn't make the material into another substance
open system a system in which matter can enter form or escape surroundings
closed system a system in which matter is allowed to enter or leave
the law of conservation of mass states that during a chemical reaction, matter is not created or destroyed
synthesis 1 product
decomposition 1 reaction
replacement all others (plus sides on both sides)
factors that affect rate of a chemical reaction concentration, temperature, surface area, inhibitor, & catalyst
Created by: minty.shotz
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