Answer: The mass of oxygen that combines with nitrogen will be 2.272g.
Explanation:
I think it's Letter c.13 if I'm not mistaken
Answer: 22.3 *10^23 S atoms
Explanation:
it will sink
Explanation:
the solid iron will sink because it is dense than the liquid iron I will sink and it will melt
Answer:
All substances can be characterized by their unique sets of physical and chemical properties. Properties that can be determined without changing the composition of a substance are referred to as physical properties. Characteristics such as melting point, boiling point, density, solubility, color, odor, etc.