what is the mass of a neutron?\n1/2,000 amu\n1 amu\n2,000 amu\n1/200 amu

what is the mass of a neutron?\n1/2,000 amu\n1 amu\n2,000 amu\n1/200 amu
Answer
Answer:
1 amu
Explanation:
Step1: Recall neutron mass fact
The mass of a neutron is approximately 1 atomic - mass unit (amu). This is a well - known fact in atomic physics. The mass of an electron is about 1/2000 amu, which is much smaller compared to the mass of a neutron. So the correct answer is 1 amu.