Answer:
denotes the molar hydrogen ion concentration
Explanation:
Two parts are stage and coarse focus
Answer:
In Cl, the 2 is a subscript because it indicates there are 2 of the same elements. The Lewis structure would display it as Cl-Cl.
On the other hand, a superscript would indicate a specific charge.
All subscripts show the amount of the specific element there is.
An example would be O or N, they both show that there are 2 of the same elements.
If the subscript is outside a parenthesis such as it indicates there are 2 molecules.
Answer:
Changes in Properties Changes in properties result when new substances form. For instance, gas production, formation of a precipitate, and a color change are all possible evidence that a chemical reaction has taken place. ... Change in Color A color change can signal that a new substance has formed.
Explanation:
The answer should be C. Technology is the application of the knowledge gained by science.