Which of these equations represents a displacement reaction?
Copper + oxygen → copper ox...
Chemistry, 13.04.2020 17:22 Pranav2004
Which of these equations represents a displacement reaction?
Copper + oxygen → copper oxide
Zinc + copper sulfate → zinc sulfate + copper
Sodium + water → sodium hydroxide + water
Answers: 2
Chemistry, 21.06.2019 17:30
This is a mixture that has the same composition throughout.
Answers: 1
Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
Answers: 3
Chemistry, 22.06.2019 12:00
There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out
Answers: 1
Computers and Technology, 22.06.2019 18:10