The corrosion process is a result of the undesired reaction of metals with agents in the environment. The corrosion reaction involves the metal:
becoming reduced
becoming oxidized
<u>becoming the oxidizing agent </u>
becoming more metallic
Answer:
a heterogeneous mixture,-two substances present; two phases present
a homogeneous mixture- two substances present; one phase present
a pure substance- one substance present- one phase present
no correct response-one substance present; two phases present
Explanation:
When two substances are mixed, the mixture may be homogenous or heterogeneous. If a mixture is homogenous, then the two substances form a single phase, e.g ethanol and water.
On the other hand, a heterogeneous mixture is divided into two distinct phases, e.g kerosene and water mixture.
A single substance can only give one phase, no substance can simultaneously give two phases of the same substance in the same physical state.
Similarly, a pure substance always consists of a single phase.
Answer:
The answer is glucose (C6H12O6)
The solution is basic because anything any above 7 is basic. 7 is neutral. Below 7 is acidic
A) Polymer is the general name of large units made of many smaller units (these would be called monomers). An example is starch, this is a carbohydrate polymer that is made up of smaller units (monomers) called glucose.
