C cause ur changing the identity of the material
There are two valence electrons in a single atom of magnesium.
Cost more. Gas and oil have a very steady low price, and also the sun is not always out.
Does that help?
This problem is providing the length in inches of a rod and it is being required to convert it to centimeters. According to the following, the answer will be 43.7 cm:
<h3>Units conversion:</h3><h3 />
In science, we use units conversion to represent measurements in different types of units depending on a specific requirement. To do so, we use conversion factors based on equivalence statements, relating the required unit with the given one.
In this case, the equivalence statement between inches and centimeters is 2.54 cm = 1 in and we can use it to get the answer as shown below:

Learn more about units conversion: brainly.com/question/13016491