First one should be true because neutrons don't carry a charge therefore they won't affect the overall charge of the atom.
Second one should be positively charged, dense, and contains most of the mass of the atom
Answer:
The physical infrastructure for X-ray crystallography structural biology includes synchrotrons, which are affordable by a nation. There are 47 in the world (lightsources.org). Each synchrotron provides a number of beamlines for experiments, usually including several optimized for macromolecular X-ray crystallography, often some for other structural biology techniques including SAXS (Small-Angle X-Ray Scattering) and CD (Circular Dichroism), and usually some beamlines for material sciences and other non-biological applications.
Explanation:
https://www.creative-biostructure.com/Data-Processing-and-Interpretation-584.htm
The answer is b because the global warming only gets caused by the decrease of in consumer spending .
I'll give some help
if u know Country's it will be easier and if u know how the Country looks like it will make sense. Basically just read the bottom paragraph and it will make sense.
Answer:
The answer to your question is below
Explanation:
Balance the following equation
1 N₂ + 3 F₂ ⇒ 2 NF₃
2 - N - 2
6 - F - 6