Answer:
1 - concentrated solution
2- dilute solution
3- solubility
4- saturated solution
5- supersaturated solution
6- unsaturated solution
7- acid
8- base
9- corrosive
10- indicator
Explanation:
Answer:
Salt solution may be calculated by measuring the specific gravity of a sample of water using a hydrometer.
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A phase change is when the molecules heat up and move faster. The process of heating up molecules will turn a solid into a liquid and then into a gas as the molecules start to move faster and start to have more space between them.
Answer:
Preventing Unknown Chemicals
Label all chemical containers, including beakers, flasks, vials, and test tubes.
Immediately replace labels that have fallen off or that are deteriorated.
Label containers using chemical names. ...
Archived research samples are often stored in boxes containing hundreds of small vials.
Answer:
Oxidation states are used in chemistry solutions. It is a bond in which electron transfers easily from one nucleus to another nucleus.
Explanation:
- Oxidation-reduction reactions have some rules.
- The oxidation state is 0 at an uncombined bond.
- The bond of oxidation reduction is +1 in alkeli metal.
- The bond in two metal is +2
- The oxidation reduction state at helogens is -1. It does not happened always.
- The oxygen bond in oxidation and reduction is -2.
- The sum of the oxidation state is equal to the compound charges.
- In this process the changes occur for any elements. Redox could be occur. Its oxidized and reduction reaction can be seen in this process.
