Q. Which type of radioactive decay can pass through the body?
A. Gamma Rays
The atomic number is 9 Ions have the same atomic number since atomic number signifies number of protons not electrons
Acceleration is when something is being moved forward or back, motion is just movement, friction is two or more things rubbing together, so the answer should be B. gravity
Answer:
sun
Explanation:
because all plants use energy from the sun to make food and grow
Answer:
[H+] = 1.74 x 10⁻⁵
Explanation:
By definition pH = -log [H+]
Therefore, given the pH, all we have to do is solve algebraically for [H+] :
[H+] = antilog ( -pH ) = 10^-4.76 = 1.74 x 10⁻⁵
