They don't conduct electricity because they not have the atomic make up to conduct electricity.
well, without the article, I'm guessing the main idea is about the Great Wall of China
Answer: How to calculate the mass percent by using these instructions
1.The molar mass is the mass of a given chemical element or chemical compound (g) divided by the amount of substance (mol).
2.The molar mass of a compound can be calculated by adding the standard atomic masses (in g/mol) of the constituent atoms.
Explanation:
Answer:
Human sometimes also anerobically respite this happen usually during vigorous exercise when our heat and lungs are not able to supply enough oxygen to muscle and they carry out anaerobic respiration
Answer:
chemical change
Explanation:
itit is a chemical change because they are both gases and gases mixed together would be chemical change
