Part A
24195Am→23793Np+_____ Express your answer in isotopic
notation.
Part B
_____+0−1e→12655Cs Express your answer in isotopic notation.
Part C
23793Np→_____+42He Express your answer in isotopic notation.
Part D
21885At→_____+42He Express your answer in isotopic notation.
Enter your answer in the provided box in scientific notation. A
hydrogen-like ion is an ion containing only one electron. The
energy of the electron in a hydrogen-like ion is given by
En = −(2.18 × 10−18J) Z2 (1/n2)
where n is the principal quantum number and Z is the atomic
number of the element.
Plasma is a state of matter consisting of positive gaseous ions
and electrons. In the plasma state, a mercury atom could be
stripped of its...
1. (a) Express each of the following measurement in scientific
notation: 4.37 microseconds; 8.23 femtograms; 2.22 millihours; 1.23
picograms; and 5.98 nanometers. (b) For each of the measurements
listed in part (a), state the unit through its abbreviations (e.g.
3.43 picometers = 3.43 pm).
2. The diameter of an alpha particle is 4.40 x 10-15
meter. What is the diameter in (a) centimeters and (b) microns?
3. The speed of a deuteron is 4.40 x 104
meters/second. How fast is...
Convert the following to a decimal, scientific notation, and
engineering notation
Decimal to scientific and engineering notation: 270, 14600,
0.000456, 0.022, 0.000000051, 66500000, 423000, 0.78
Scientific notation to decimal and engineering
notation,4.5x10^4, 6.8x10^-8, 2.7x10^5, 7.22x10^-2, 9.52x10^-5,
1.89x10^2, 3.6x10^7, 8.62x10^-10
engineering notation to decimal and scientific notation,12k,
68p, 2.1G, 82T, 7.1n, 100m, 1.8k
What is the frequency of radiation whose wavelength is
5.2×10−5 m ?
Express your answer using two significant figures.
ν =
s−1
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Part B
What is the wavelength of radiation that has a frequency of
2.8×108 s−1 ?
Express your answer using two significant figures.
λ =
m
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Part C
Would the radiations with a wavelength 5.2×10−5 m or
a frequency of 2.8×108 s−1 be detected by an X-ray
detector?
The radiation with a...
1 Scientific Notation and Units
•Know how to identify the correct number of significant figures
in a number .•Know how to work with powers of 10.
•Know the main metric units for mass, distance, force, etc.
•Know how to convert between scales for a unit, eg how many
centimeters in akilometer.
2 Motion
2.1 Equations•v=∆x∆t•a=∆v∆t
2.2 Skills
•Understand the relationship between acceleration and velocity,
and what kind ofmotion occurs when they are same/opposite.
•Know that average velocity is used when...
what is 0.060 meters squared in scientific
notation?
what is 0.0000176 meters cubed in scientific
notation?
what is 0.764 centimeters in scientific notation?
what is 0.00764 meters in scientific notation?
what is 1.833 centimeters squared in scientific
notation?
what is 0.000184 meters squared in scientific
notation?
what is 0.0000167 meters cubed in scientific
notation?
what is 8.965 g/cm3 in scientific notation?
what is 1.052 g/cm3 in scientific notation?
what is 8982.04 kg/m3 in scientific notation?
what is 1053.89 kg/m3 in...