Chemistry, 09.07.2019 21:00 ikgopoleng8815

What is the simplest form of matter with a unique set of properties?

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Chemistry, 23.06.2019 02:30, elyzarobertson

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

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Chemistry, 23.06.2019 12:30, dependentclause5828

Idid a lab for chemistry where we put nails in a copper (ii) chloride solution. 1. why did the reaction stop? which reactant was used up? how do you know? 2. describe what was happening to the atoms of iron and copper during the reaction. what is this type of reaction called? 3. what would happen to the ratio of copper to iron if you had placed more nails in the beaker? if you had let the reaction go for less time? 4. what is the accepted ratio of copper atoms to iron atoms in this reaction? account for differences between your experimental value and the accepted value. write the balanced equation for the reaction.

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Chemistry, 23.06.2019 14:30, Guest4747

Hydrogen has three isotopes 1h, 2h, and 3h. what is the difference between these three isotopes?

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Chemistry, 23.06.2019 15:30, tristen2001

Select the correct answer. the gas in a sealed container has an absolute pressure of 125.4 kilopascals. if the air around the container is at a pressure of 99.8 kilopascals, what is thegauge pressure inside the container?