Answer: B. The element called tin is a metal with the chemical symbol Sn.
Explanation:
A is incorrect because Ni is Nickel, not Niobium.
C is incorrect because Carbon is a nonmetal and its symbol is C, not Cr.
D is incorrect because Copper's symbol is Cu, not Ce.
E is incorrect because As is the symbol for Arsenic, not Astatine.
Answer:
By measuring it's Radical velocity using Doppler Phenomenon...
Explanation:
It is done by measuring the absorption spectrum produces by a star as a result of measuring Doppler's relative wavelength. The star with the lower speed must have lower absorption spectrum extent as compared to the faster one.
The person is called a wildlife biologist.
Any filtration or distillation <span> is a process that could be used to separate dissolved particles from the liquid in a solution.
</span>chemical change occured when a metal changed color because it reacted with another substance.<span>
</span><span>A material with a shape that remains unchanged when it is moved from one container to another is a </span>solid
