chemistry25 Word Scramble
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Question | Answer |
calorie | the quantity of heat needed to raise the temperature of 1g of pure water |
boiling point | the temperature at which the vaper pressure of a liquid is just equal to the external pressure on the liquid |
base | a compound that produces hydroxide ions in solutions |
barometer | an instrument used to measure atmospheric pressure |
density | the ratio of the mass of an object to its volume |
covalent bond | atoms are held together by sharing electrons |
conductor | something that allows electricity to travel through it to complete a circuit |
condensation | gas to liquid |
concentration | a measurement of the amount solute that is dissolved in a given quantity of solvent |
compound | a substance that contains two or more elememts chemically combined in a fixed porportion |
catalyst | a substance that increases the rate of reaction by lowering the activation-energy barrier |
carcinogen | anything that causes cancer |
cell | the smalest unit of an organism with a nucleus |
control | the constant |
charge | positive or negative |
chlorophyll | the green color fond in plant cells |
Created by:
sarahbeth2014
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