What statement accurately describes a chemical reaction

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

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse