![subject](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2020 14:01 samanthashade3434
Conservation of Matter 1 ITEM BANK: matter 10 Nitrogen chemical conserved equal freezes mass melts physical unequal vaporizing Combustion, or blank , is an example of one of the most familiar chemical changes. Melting of ice, likewise, is one of the most common examples of physical changes. When a piece of coal burns, blank combines with the carbon in the coal. The products are carbon dioxide gas, water vapor, and a lot of ash. After careful measurements are taken, the blank of the reactants (coal and oxygen) is to the mass of the products (carbon dioxide, water vapor, and ash). During the blank reaction, the quantity of matter is unchanged. Similarly, when 10 grams of ice blank , grams of water is obtained. Mass is blank in this blank change as well.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50
Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
Which statement best describes what happens when molecular compounds melt
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:10
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.
Answers: 3
You know the right answer?
Conservation of Matter 1 ITEM BANK: matter 10 Nitrogen chemical conserved equal freezes mass melts p...
Questions
![question](/tpl/images/cats/en.png)
English, 02.09.2019 11:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 11:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 11:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mkx.png)
Arts, 02.09.2019 11:50
![question](/tpl/images/cats/health.png)
Health, 02.09.2019 11:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.09.2019 11:50
![question](/tpl/images/cats/health.png)
Health, 02.09.2019 11:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 11:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.09.2019 11:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mir.png)
World Languages, 02.09.2019 11:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2019 11:50