The answer should be E.the total number of protons and neutrons in the nucleus
Carbon Dioxide, water vapor, Argon, and I think neon.
The answer is 174Ir→4He+170Re
Answer:
it has 79 protons
Explanation:
the atomic number is equal to the number of protons an element has.
The disadvantage of sexual reproduction is that outside influences can determine the viability of the offspring. In humans, for example, a failure for a mother to consume an adequate amount of folic acid is directly linked to neural tube birth defects. This defect occurs at the earliest stages of development, often when a woman doesn’t know she is pregnant, which means the folic acid must be consumed when attempting to conceive.
