79,200 feet.
Just multiply the total miles times the amount of feet in a single mile.
15 X 5280 ft= 79,200 feet
The mass of a magnesium block that measures 2.5cm x 3.5cm x 1.5cm, the correct answer would be option “B.”
Answer: The metals are to the left of the line (except for hydrogen, which is a nonmetal), the nonmetals are to the right of the line, and the elements immediately adjacent to the line are the metalloids.
Explanation:
When elements combine to form compounds, there are two major types of bonding that can result.
Answer:
idk idk but i tried to help
The energy which is required to split a nucleus into its discrete neutrons and protons is said to be nuclear binding energy.
Using the formula for nuclear binding energy:
E = Δmc²
where,
E = nuclear binding energy
Δm = mass defect
c = speed of light
Substitute the given value of mass defect and speed of light in above formula:
E =
E =
= Joule.
E=
Thus, nuclear binding energy of an atom is .