Chemistry, 28.10.2019 08:31 sadiemontoya
In an experiment you are asked to react hydrochloric acid with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision?
100 ml graduated cylinder
250 ml erlenmeyer flask
100 ml beaker
200 ml beaker
Answers: 2
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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Chemistry, 22.06.2019 19:00
Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
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In an experiment you are asked to react hydrochloric acid with sodium hydroxide. when measuring the...
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