Answer:
B. Na and Li
Both are group I elements.
I believe it would be Au^4Cl8
Their locations can vary depending on the molecule they are associated with but they are usually in a "cloud " that is on the outside of an atom/molecule and if the atom is unstable the electrons tend to be located farther away from the atom.
Answer:
This is and ADDITION REACTION
Explanation:
Because your putting a compound and an element together
Answer:
its already in scientific notation form however its ordinary or real form is -0.005682
Explanation:
scientific notation
when a number is expressed with some power of 10 multiplied by a number between 1 to 10 is called scientific notation
