A product can have a change of state under the following conditions?
A. 
Temperature increases or decreases
B. 
A gain or loss of pressure
C. 
Exothermic or endothermic reactions
D. 
A gain or loss of energy
E. 
All of the above
2.
A vapour density greater than air sinks and less than air rises?
A. 
True
B. 
False
3.
A liquid that is immiscible in water and has a specific gravity greater than 1 will sink when poured onto water?
A. 
True
B. 
False
4.
Some products are immiscible in water and some can dissolve in water making them soluable.
A. 
True
B. 
False
5.
Airborne contaminants such as smoke, fumes, dust, and mist are harmful especially when the particles are very small because they are difficult to remove from the air.
Here is a fantastic states of matter quiz that we have made for you. Do you know there are five known phases or states of the matter: solids, liquids, gases, plasma, and Bose-Einstein condensates? The main...
Questions: 10 | Attempts: 44583 | Last updated: Mar 22, 2022
The matter is made up of atoms and it exists in three states, it can ever be gas, solid, or liquid. These states can change due to come chemical processes. How well do you understand the different processes that matter undergoes?...
Questions: 10 | Attempts: 5710 | Last updated: Mar 22, 2022