Answer:
The half-reaction for the oxidation of the manganese in
to
.:

Explanation:

Let us say the medium in which reaction is taking place is an acidic medium. And balancing in an acidic mediums done as;
Step 1: Balance all the atom beside oxygen and hydrogen atom;

Manganese and carbon are balanced.
Step 2: Balance oxygen atom adding water on the required side:


Step 3: Now balance hydrogen atom by adding hydrogen ion on the required side:

The oxidation number of a pure element is zero.
<span>The dependent variable is the variable which is the result of the changing experimental variable. In this case, how far the rock went is a result of changing the angle of launch. Therefore, how far the rock went is the dependent variable.</span>
Answer:
Carbon tetrafluoride
Explanation:
There is one carbon atom and four fluorine that's why its name is carbon tetrafluoride.
It is the covalent compound of carbon and fluorine.
One carbon atom share its four valance electrons with four atom of fluorine.
There are seven valance electrons in one atom of fluorine and it needed only one electron to complete the octet.
That's why one carbon atom with four valance electrons combine with four atoms of fluorine.
It is less soluble in water.
it is readily soluble in ether and alcohol.
Its molecular weight is 88.004 g/mol.
Its molecular formula is CF₄.
It form covalent bond with high strength.
Unlike humans, termites are able to extract energy from wood because: they have some microorganisms living in their gut that are able to break down cellulose.