How many neutrons are in the nucleus of an atom that has an atomic mass of 36 and an atomic number of 25

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

Which best describes why nh4+ can form an ionic bond with ci-?

What is the chemical formula for the compound formed between sodium and flour one