Why do different metals have different characteristic flame test colours? Why do different metal ions give different colors based on flame test? Explain why different elements produce different colors of light when heated. Why do some elements produce...
aFurthermore, different chemical elements have different spectra. They absorb and reflect spectral energy differently. Different elements are combined to form compounds. Each compound has a unique spectrum due to its unique molecular structure. This is the basis for the application of spectroscopy to ...
Do different elements have distinct atomic emission spectra? Why? Energy from radiation can cause chemical bonds to break. To break the nitrogen-nitrogen bond in N2 gas, 941 kJ/mol is required. a. Calculate the wavelength of the radiation that could break the bond...
The length of ‘x’ in ‘Y2’ is 64, so 37 elements of the original signal have been removed before the Fourier transform was calculated. To illustrate: 테마복사 Y1 = fft(x,nfft1)*dt; Y2 = fft(x,nfft2)*dt; % Fourier transforms Y3 = fft(x(1:64))*dt; % Truncate...
Like Elementor, you can use the device icons to apply different styles to different devices. While you can only add CSS classes and IDs to individual elements, Beaver Builder makes it easy to add actual CSS styles at a page-level (just not an element level): ...
We also want to experiment with different values of Y. The demo below has controls to customize its behavior: change Y from 0 to 1, and hide colors with elements below 0 or 255.view sourceY: 1 Clip colors low (less than 0) Clip colors max (greater than 255) view source...
The pollen spectra are very different from those from pool or surface samples from the wider regional vegetation. The difference is explained by rapidity and time of deposition. The macroscopic remains include elements of the floodplain and moist tundra communities, and include shrubs, heath taxa ...
and equal capacity to choose among varieties suiting different needs, are yet to be overcome. While maize production and its uses in Nigeria have increased over the past decades, an important part of the Nigerian population has very limited input into making decisions around maize varieties and th...
Why are no two emission spectra for different elements ever the same? UV radiation causes poly(propene) to degrade. Suggest one advantage and one disadvantage of this. How do tsunamis affect atmosphere? Why must humans worry about the number of X-rays and CAT scans they can receive? Why neo...
The different elements have different electronic configuration and the elements that have a similar electronic configuration of the valance shell may show similar chemical properties.The chemical properties of the elements depend on their electronic configuration of the valance she...