Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used.

balance the equation with the correct coefficients.

Explanation:

The mass of the products in a chemical reaction must be equal to the reactants mass. As is stablish in the mass conservation law.

First look at the elements present in the equation.

Make a list of the atoms present in each side of the equation.

Then write the quantity ( number) in which they are present:

Si 1Si 1

O 2O 1

HH2

FF 4

As you can see, in the product side of the equation you have 4 atoms of Fluorine F, and 2 of hydrogen H, first try to balance by adding a 4 to the reactant HF.

Now you will have to add a leading 4 in the reactants side. But now you need to balance the H and the O.

You will have the following information:

Si 1Si 1

O 2O 1

H 4H2

F 4F 4

If you add a 2 coefficient in the water you will have everything balanced

its going to be mutualism cuz they both benefit from the relationship.

~batmans wife dun dun

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.