1 significant figure, because there is no decimal after the zero the zero doesn't count.
Lovely song just asking is there a question so I don't get hate for not knowing rather there's a question or not
Answer: Nitrogen
Explanation: Nitrogen has an atomic number of 7 and an atomic mass of about 14 u
Answer:
Organic Material
Explanation:
Carbon Dating is the process in which the age of a piece of organic matter is determined by the proportions of carbon isotopes it contains.
