It must gain an electron because if the proton number was to change it would no longer be the same element.
The acceleration that the cheeseburger experienced is 20 m/s^2.
The answer is D. Isotopes.
Hope that helped.
The area of a triangle is found by multiplying the height of the triangle by the length of the base and dividing them both by 2. The length of the shorter side in the equation is useless information, so just multiply 39 by 25 and divide that by 2. A=487.5 sq ft. Also, that's a pretty big kite.
Gravity, acceleration, kinetic energy, the atmosphere