The correct question is
<span>how many times as large is the approximate radius of a mercury atom, 1.50*10^-11 meter, as the approximate radius of a hydrogen atom, 2.5*10^-11
</span>
Since both are conveniently --------> *10^-11
<span>we can just divide 2.5 by 1.5
</span>2.5/1.5-------> 1.6666
<span>So a hydrogen atom is 1.67 times larger than a mercury atom</span>
Remember the quadratic formula determinant?
If b^2 -4ac < 0, a complex root exists.
So for this problem, m^2 - 4q is the determinant, and if less than 0, is complex.
So a=-m/2 and b=(1/2)SQRT(m^2 - 4q)
Answer:
5d-t
Can I receive a BRAINLIEST please
Answer:
2.296 km
Step-by-step explanation:
The "meters to kilometers" conversion factor is:
1 km
-------------
1000 m
Multiply 2296.0 m by this factor:
1 km 2296.0 m
------------- * ------------------- = 2.296 km
1000 m 1
