Chemistry, 24.11.2020 03:20, dinosaur10
How do the colors of the flame in compounds with the same metal compare? Look at sodium nitrate and sodium chloride or copper chloride and copper sulfate to discribe your observation
Answers: 2
Chemistry, 22.06.2019 11:00, jodonw5616
The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?
Answers: 1
Chemistry, 22.06.2019 17:30, rollercoasterbuddies
Why is the melting of ice a physical change ?
Answers: 1
Chemistry, 22.06.2019 18:00, Jazmineboo7709
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
How do the colors of the flame in compounds with the same metal compare? Look at sodium nitrate and...
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