Answer: It can mean To be in a state of extreme happiness. thich nhat hanh once said “People usually consider walking on water or in thin air a miracle. But I think the real miracle is not to walk either on water or in thin air"
Explanation: i know this stuff
Answer:
Velocity = wavelength x frequency
Wavelength = Velocity / frequency
From the above,
Wavelength is inversely proportional to frequency since the velocity of electromagnetic wave is constant.
So as the wavelength increases, the frequency decreases and vice versa
Easy!
All you have to do is look at the formula.
Lead Sulfide is PbS
Lead Oxide is PbO
Sulfur Dioxide is SO₂
Oxygen is O₂
You would need to balance out the equation, so it would be PbS + O₂ --> PbO + SO₂.
We can balance this out with the following. 2PbS + 2O₂ --> 2PbO + SO₂.
So 0.500 moles of oxygen would be the same conversion rate for PbO so it would also be 0.500 moles of lead oxide (PbO)
Answer:
Because each atomic number is unique.
Explanation:
Atomic number = No. of protons in an element
Each atomic number in each element is unique and that makes it easier to distinguish it between several elements.