Qualitative observation. Which is data or information with your senses such as sight, taste, smell, and touch.
Run clothes washer only when its full
The answer is covalent bonding. Molecular compounds are made of 2 or more nonmetals, and are therefore covalent. That is why another name for "molecular compound" is "covalent compound".
Answer: (1) covalent bonding
Hope this helped!! :D
I think it's the minimum required energy to the reaction to occur
They are more likely to be covalent as covalent compounds usually tend to be radical on the color spectrum with deep purples and blacks and even earwax colored.