Question

Formula of Compound .
Formula of Alcohol .
Formula of Element
​

Answer 1

Answer:

Compound Formula - NaCl

Alcohol Formula - C2H5OH

Element Formula - CH⁴

Answer 2

Answer:

* Formulae of compound- To find the formula of an ionic compound, first identify the cation and write down its symbol and charge. Then, identify the anion and write down its symbol and charge. Finally, combine the two ions to form an electrically neutral compound. For example- Water - Formula: H2O = Hydrogen2 + Oxygen. ...

Hydrogen Peroxide - Formula: H2O2 = Hydrogen2 + Oxygen2 ...

Salt - Formula: NaCl = Sodium + Chlorine. ...

Baking Soda - Formula: NaHCO3 = Sodium + Hydrogen + Carbon + Oxygen3 ...

Octane - Formula: C8H18 = Carbon8 + Hydrogen18

* Formulae of elements

A chemical formula represents an element or compound in balanced equations . The formulae for most elements is just their symbol. Some non-metal elements exist as simple molecules with two atoms joined together. We say that these elements are diatomic .

Formulae of Alcohol- C2H5OH

Explanation:

Hope it helps u...