It is 313 - 178 = 135
573
Assuming there is a blank between "a" and "of," 178Au is an unstable isotope of gold. The 79 is its atomic number (number of protons), and 178 is the atomic mass (number of protons + numbers of neutrons).
313 - 178 = 135
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 178 is an even number.
The number halfway between two values is the average of those values. To find the average of 180 and 198, you add them together and divide by 2: (180 + 198) / 2 = 378 / 2 = 189. Therefore, 189 is the number halfway between 180 and 198.
It is 313 - 178 = 135
573
It is 313 - 178 = 135.
It is 165
Assuming there is a blank between "a" and "of," 178Au is an unstable isotope of gold. The 79 is its atomic number (number of protons), and 178 is the atomic mass (number of protons + numbers of neutrons).
Yes, 178 is an even number
178 is, itself, a whole number.
178 is an even number, because it divides evenly.
401 - 178 = 223
313 - 178 = 135
10^178 10^178