1) Nuclear reactions involve a change in an atom's nucleus, usually producing a different element. Chemical reactions, on the other hand, involve only a rearrangement of electrons and do not involve changes in the nuclei. ... (3) Rates of chemical reactions are influenced by temperature and catalysts.
Answer:
The relationship is like asbestos and lung cancer or benzene and leukemia because cause and effect.
Explanation:
Chemicals cause Cancer
Nicotine is chemicals so when people smoke JUULS or anything else that's associated with chemicals it causes cancer.
The groups (left to right) are numbered from 1 to 18. they arent numbered any other way.
period (up to down.) are numbered from 1-7
NaCl:
Na = + 1
Cl = - 1
hope this helps!