Radon is a colorless, odorless, radioactive gas. It is also a leading cause of lung cancer. Ventilation is essential.
Answer:
Explanation:
Which is more reactive hydrogen or oxygen?
Hydrogen is not particularly reactive. For example, just mixing hydrogen and oxygen gas will not cause a reaction at room temperature, but many metal elements oxidize at least on the surface in air. ... It is combustible because oxygen wants electrons and takes them from hydrogen to form water.
Answer: 3.427 X 10 3 TIMES AND 4.56 X 10 3 TIMES
Explanation:
Answer:
1.807×10and at the top of ten put -24
Answer:
D.
Explanation:
Because if an object is more dense than water it will sink.
