The arrow shows that the bond between the chlorine atom and the fluorine atom is the electrons in the bond are pulled and the chlorine atom is : ci - f:

Explanation:

When electrons are shared by two atoms then it results in the formation of a covalent bond.

Both chlorine and fluorine are non-metals and are electron deficient in nature. Therefore, when both of them combine then they tend to share the electrons and thus they form covalent bond.

Since fluorine is more electronegative than chlorine, therefore, a partial positive charge will develop on chlorine and partial negative charge will develop on fluorine atom.

Thus, we can conclude that the arrow shows that the bond between the chlorine atom and the fluorine atom is covalent. The electrons in the bond are pulled towards fluorine atom, and the chlorine atom is partially positive.

The answer choices for the first part of the questions are polar, ionic, and nonpolar . Out of those 3 which is the correct answer ? , because " Covalent " is not a choice .

Explanation:

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.