Answer:
Yes.
Explanation:
Yes, both the first and second element in the formula of covalent compound always receive a prefix to represent the number of each element present in the formula in order to show the percentage or proportion of each element in the formula of covalent compound. Prefix refers to addition of word, letter, or number at the beginning of something so here number placed in front of element indicates the prefix.
The transfer of electrons forms strong bonds between ions I’m pretty sure
Please click above answer.
It turns into a gas when it evaporates
Ethanol with chemical formula of C2H5OH is also known as Ethyl alcohol.
Explanation:
- The reaction between oil and NaOH or sodium hydroxide is also known as the process of Saponification.
- The mixture of ethanol and water is completely homogenous, miscible and soluble in all proportions.
- A mixture of ethanol and water is used to perform this reaction of Saponification is because this mixture of ethanol plus water prevents fat from reacting with oxygen present in the air.
- Since this mixture is less polar than water it will help to dissolve all the non-polar fats present, making its reaction with Sodium hydroxide easier.
