Answer: Expand and speeds up
Explanation:
Answer:It has the lowest effective nuclear charge of the four new elements.
The primary reason for this was that Mendeleev
didn't know that atomic numbers actually existed. Atomic numbers
were only discovered a period after Mendeleev's time. The use of X-rays made it
possible to find the atomic number, and those had not been discovered yet. <span>
<span>The periodic table was then arranged in 1913 by Henry Moseley
in an arrangement according to atomic number.</span></span>
Answer: 215
Explanation:
Volume doesn’t add up into ounces that’s mass only
Answer:
C15 H31 O4 S
Explanation:
molecular formula is also the same because the value of "n" is 1
