Examine the electromagnetic spectrum below. THE ELECTROMAGNETIC SPECTRUM
N
Penetrates
Earth
Atmosphere?
Wavelength
imeters
Radio
Infrared
Visible
Ultraviolet
Gamma Ray
Microwave
102
X-ray
10-10
10
105
Sx 106
10-8
10-12
www
About the size of
Buildings Humans Honey Bee Pinpoint Protozoans
Molecules
Atoms
Atomic Nuclel
Frequency
CH
104
108
1012
1015
1016
1018
1020
Temperature
of bodies emitting
the wavelength
IK
100 K
10,000 K
10 Million K
What can you conclude about red visible light waves compared to blue visible light waves? (2 points)
Blue visible light waves have a lower frequency than red visible light waves.
CBlue visible light waves have the same wavelength as red visible light waves.
Blue visible light waves have a higher frequency than red visible light waves.
Blue visible light waves have a greater wavelength than red visible light waves,

Nconcentration refers to the molar concentration of an ion in solution. it may be identical to, or greater or less than, the molar concentration of the compound containing the ion that was used to make the solution. for soluble salts, the molarity of a particular ion is equal to the molarity of that compound times the subscript for that ion. for example, 1 m of alcl3 is 1 m in al3+ and 3 m in cl−. 1 m of (nh4)2so4 is 2 m in nh4+ and 1 m in so42−. part a what is the concentration of k+ in 0.15 m of k2s? view available hint(s) nothing m m part b if cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion? view available hint(s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the cl− ion. its concentration is half that of the cl− ion. its concentration is twice that of the cl− ion. its concentration is one-third that of the cl− ion. part c a scientist wants to make a solution of tribasic sodium phosphate, na3po4, for a laboratory experiment. how many grams of na3po4 will be needed to produce 550 ml of a solution that has a concentration of na+ ions of 0.700 m ? express your answer numerically in grams. view available hint(s) mass of na3po4 n a 3 p o 4 = nothing g provide feedback

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

What is the atomic number of an atom that has 6 protons