Exercise 1 - fill in the missing words in the sentences below.
1. The mass of the reactan...
![subject](/tpl/images/cats/mat.png)
Mathematics, 30.03.2020 05:56 samangelzrose3576
Exercise 1 - fill in the missing words in the sentences below.
1. The mass of the reactants (starting chemicals) is E- to the mass of the products (the chemicals that are made).
2. The products have different P- to the reactants.
3. During a chemical reaction Heat is either taken in or given out.
4. A chemical change is difficult to R - (go backwards).
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
You wanted to draw an enlargement of design that printed on a card that is 4 in by 5
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 16:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.07.2019 16:00
![question](/tpl/images/cats/es.png)
Spanish, 04.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 04.07.2019 16:00
![question](/tpl/images/cats/es.png)
Spanish, 04.07.2019 16:00
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.07.2019 16:00
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 16:00
![question](/tpl/images/cats/es.png)
Spanish, 04.07.2019 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 16:00