![subject](/tpl/images/cats/himiya.png)
Chemistry, 29.12.2019 20:31 abbeygrace13
1. the following are statements about flames some of them are true while others are
false. a bracket is placed against each statement. put in the bracket a letter t for a
true statement and f for a false statemeni
i the carbon particles are formed when the gas is not completely burnt )
a solid or liquid must be change to gaseous state in order to make flame ( )
iii. a non- luminous bunsen flame produces has three visible regions( )
iv.
the luminous bunsen flame produces less soot than the non- luminous flame
vi.
vii.
a yellow bunsen flame is obtained when the air holes are opened ( )
the luminous bunsen flame is hotter than a non- luminous bunsen flame ( )
bunsen burner uses kerosene as a source of heat ()
1.
11
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:30
The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 11:00
What are the other two pieces of glassware you used in this experiment that you could obtain hundredths digit accuracy?
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.06.2019 09:00
Write the equilibrium constant expression for this reaction: 3h (aq) po−34 (aq) → h3po4 (aq)
Answers: 1
You know the right answer?
1. the following are statements about flames some of them are true while others are
false. a b...
false. a b...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 18:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 16.10.2020 18:01
![question](/tpl/images/cats/es.png)
Spanish, 16.10.2020 18:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 18:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 16.10.2020 18:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.10.2020 18:01
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 18:01
![question](/tpl/images/cats/fizika.png)
Physics, 16.10.2020 18:01
![question](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 18:01
![question](/tpl/images/cats/health.png)
Health, 16.10.2020 18:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
Health, 16.10.2020 18:01
![question](/tpl/images/cats/istoriya.png)
History, 16.10.2020 18:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)