Chemistry, 02.08.2019 07:30, angelthompson2018
When a substance goes through a chemical change, it forms a new substance that has different physical and chemical properties
Answers: 1
Chemistry, 22.06.2019 05:30, alexusnicole817
Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
Answers: 2
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
When a substance goes through a chemical change, it forms a new substance that has different physica...
Computers and Technology, 04.02.2020 23:44
Geography, 04.02.2020 23:44
Mathematics, 04.02.2020 23:44
Social Studies, 04.02.2020 23:44
English, 04.02.2020 23:44
Mathematics, 04.02.2020 23:44
Mathematics, 04.02.2020 23:44