subject
Chemistry, 21.01.2020 23:31 offmylawn

Which is a chemical change

water boiling
wood burning
glass breaking
ice melting
molding iron

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
Answers: 2
question
Chemistry, 22.06.2019 05:00
Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
Answers: 3
question
Chemistry, 22.06.2019 07:50
In which situation can a mixture always be called a solution
Answers: 3
question
Chemistry, 22.06.2019 08:30
Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
Answers: 1
You know the right answer?
Which is a chemical change

water boiling
wood burning
glass breaking
Questions
question
Advanced Placement (AP), 20.02.2021 14:10
question
Mathematics, 20.02.2021 14:10
question
Mathematics, 20.02.2021 14:10
question
Mathematics, 20.02.2021 14:10
question
History, 20.02.2021 14:10
question
Social Studies, 20.02.2021 14:10
Questions on the website: 13722363