Question
Question 8 of 15 Which has the greater mass : a proton or an electron? Enter your answer
Answer
4.5
(272 Votes)
Milo
Veteran · Tutor for 10 years
Answer
Proton
Explanation
## Step 1: We need to compare the masses of a proton and an electron. ## Step 2: The mass of a proton is approximately 1.6726219 × 10^-27 kilograms.## Step 3: The mass of an electron is approximately 9.10938356 × 10^-31 kilograms.## Step 4: By comparing the two values, it is clear that the mass of a proton is greater than the mass of an electron.#