A substance with 2 oxygen atoms is combined with a substance with 1 oxygen atom to form one product. What is true of the product? There will be no oxygen in the product.

Some of the oxygen will evaporate into the air.

There will be 3 oxygen atoms in the product.

There will be 6 oxygen atoms in the product.

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 of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.