Chemistry, 30.07.2019 16:40, tommyaberman
1. a change in temperature is always an indicator of a chemical reaction. true or false? 2. a color change is an indicator of a chemical reaction. true or false? 3. a change in size is an indicator of a chemical reaction. true or false? 4. the release of gas is an indicator of a chemical reaction. true or false? 5. the formation of a precipitate is an indicator of a chemical reaction. true or false? 6. a change in state is an indicator of a chemical reaction. true or false?
Answers: 1
Chemistry, 22.06.2019 12:30, kingbot350
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
Answers: 1
Chemistry, 23.06.2019 03:00, rhianna18
In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.
Answers: 1
Chemistry, 23.06.2019 05:50, starfox5454
Which of the following isotopes has the same number of neutrons as phosphorus-31?
Answers: 1
1. a change in temperature is always an indicator of a chemical reaction. true or false? 2. a colo...
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