Answer:
Answer:It was Results of the spin
Card Color Green Blue Red
Purple Green, Purple Blue, Purple Red, Purple
Green Green, Green Blue, Green Red, Green
Explanation:
Crystal structure usually formed by a solid compound
This structure usually a highly ordered structure, composed of a set of atoms that arranged in a particular way which form a symmetric pattern that caused the structure is hard and hard to break
hope this helps
Answer: obey the law of conservation of mass.
Explanation:
The law of conservation of mass states that matter can not be created nor be destroyed but can be transformed from one form to another. Whenever one balance an equation, if the equation is not balance it means something has be destroyed or created, this we give an ideal that the equation is not balance or wrong.
<u>Answer:</u> The average atomic mass of lithium is 6.9241 u.
<u>Explanation:</u>
Average atomic mass of an element is defined as the sum of masses of each isotope each multiplied by their natural fractional abundance.
Formula used to calculate average atomic mass follows:
....(1)
- <u>For
isotope:</u>
Mass of isotope = 6 u
Percentage abundance of isotope = 7.59 %
Fractional abundance of isotope = 0.0759
- <u>For
isotope:</u>
Mass of isotope = 7 u
Percentage abundance of isotope = 92.41%
Fractional abundance of isotope = 0.9241
Putting values in equation 1, we get:
![\text{Average atomic mass of Lithium}=[(6\times 0.0759)+(7\times 0.9241)]](https://tex.z-dn.net/?f=%5Ctext%7BAverage%20atomic%20mass%20of%20Lithium%7D%3D%5B%286%5Ctimes%200.0759%29%2B%287%5Ctimes%200.9241%29%5D)
Hence, the average atomic mass of lithium is 6.9241 u.
