Answer:
the answer is descriptive
Explanation:
descriotive never ever have hypothisis
Answer:
loses, gains
Explanation:
In the ionic compound aluminum selenide, each atom of aluminum will lose electrons while each atom of selenium will gain the electrons.
An ionic compound is an interatomic bond formed between a metal and non-metal. The metal is less electronegative compared to the non-metal. In this case, the metal will lose electrons to become positively charged whereas the non-metal, selenium will gain the electron to become negatively charged.
The electrostatic attraction between these oppositely charged ions leads to the formation of the ionic bond.
Answer: The charge on one electron is –1.6 x 10–19 coulomb.
Hope this helps!
paper towels cannot be recycled because the fibers are too short to be made into new paper.
Gloves may not be recycled.
Broken glass may not be recycled because they can contaminate the glass recycling process.
ANSWER: none of the above