The way an experiment is carried is out is determined by the purpose of that experiment.
Answer from: Quest
oxygen, selenium, tellurium, and polonium.
they're all from the same group as sulfur (group 16).
Answer from: Quest
If a hydrogen atom is neutral, it must also have one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom
Another question on Chemistry
Chemistry, 21.06.2019 20:40
If equal masses of the listed metals were collected , which would have a greatest volume ? a. aluminum 2.70,b.zinc7.14,c.copper 8.92,d.lead 11.34