Answer:
The correct options are: a. the number of additional neutrons of an isotope is too large; d. the number of additional neutrons of an isotope is too small
Explanation:
The chemical elements that have the same number of protons in the nucleus but different number of neutrons are known as isotopes. Isotopes can be stable or unstable.
The isotope having an unstable nucleus, due to the presence of additional neutrons in the nucleus of the atom, is known as a radioisotope.
Also, chemical elements that have atomic number greater than 83 have unstable nuclei and thus they are called radioisotopes.
The country located just north of the tip of africa is Spain
Summer is hot with temperatures usually ranging from 82-98 Fahrenheit. Winter isn't too cold with temperatures usually ranging from 50-75 Fahrenheit.
Answer:
A
Explanation:
Because South America is covered in two sides, the long coast line in chile, and the other side with brazil
Answer:
Explanation:
Introduce better flood warning systems
Modify homes and businesses to help them withstand floods
Construct buildings above flood levels
Tackle climate change