1. Air resistance (therefore, the air density, shape (aerodynamic or not), and surface area affected
2. The gravitational acceleration constant (g = 9.8 m/s^2 on Earth)
Answer:
Gas Bubbles Appear,
Formation of a Precipitate,
Color Change,
Temperature Change,
Production of Light,
Volume Change,
Change in Smell or Taste
Explanation:
This indicates nucleus of an atom constantly positively charged. an atom has an nuteral overall charge because it has the same amount of electrons as protons