which one of the following types of electromagnetic radition causes certain substances to fluoresce?
Ultraviolet rays is the type of electromagnetic radiation causes certain substances to fluoresce.
Question
Asked 76 days ago|3/18/2023 1:05:00 AM
Updated 71 days ago|3/23/2023 1:57:06 AM
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When ultraviolet light strikes certain materials, it causes them to fluoresce—i.e., they emit electromagnetic radiation of lower energy, such as visible light
Added 71 days ago|3/23/2023 1:57:06 AM

Questions asked by the same visitor
The change in pitch of a train's horn as it passes while you're standing still can be explained by
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Question
Updated 71 days ago|3/23/2023 1:44:47 AM
If 20 beats are produced within a single second, the following frequencies could possibly be held by two sound waves traveling through a medium along a common path at the same time: 22 Hz and 42 Hz.

Added 76 days ago|3/18/2023 1:30:18 AM
Rated good by Jerrald@22
If 20 beats are produced within a single second, the following frequencies could possibly be held by two sound waves traveling through a medium along a common path at the same time: 22 Hz and 42 Hz.
Added 76 days ago|3/18/2023 1:30:24 AM
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Added 76 days ago|3/18/2023 1:30:29 AM
Deleted by Jerrald@22 [3/18/2023 1:30:33 AM]
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Added 76 days ago|3/18/2023 1:30:39 AM
Deleted by n.omerez [3/18/2023 1:30:45 AM]
he Doppler effect is the name of it. The sound waves are compressed and travel faster to your ears as the train draws near. The sound waves are uncompressed (stretched out) and arrive at your ears more slowly when the train passes by you and then moves on. As the train passes you, the shift happens gradually. The pitch level would return to the same level as when the train is closest to you if it were to halt after passing you and keep blowing its horn.
Added 71 days ago|3/23/2023 1:44:47 AM
a substance that turns litmus paper blue and contains hydroxide ions is most likely
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Updated 71 days ago|3/23/2023 4:15:44 AM
In order to digest food, the human body requires enzyme catalysts to speed up reactions.
Added 76 days ago|3/18/2023 1:39:02 AM
a substance that turns litmus paper blue and contains hydroxide ions is most likely a base.

A base produces hydroxide ions (OH ) in water. Hydroxide ions are responsible for the bitter taste and slippery feel of bases, and for turning red litmus paper blue.

Added 71 days ago|3/23/2023 4:15:44 AM
which scientist first attempted to make a periodic tabled
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Question
Updated 71 days ago|3/23/2023 4:10:30 AM
To confine a fission reaction would not be a reason to create a controlled-fusion reactor.
Added 76 days ago|3/18/2023 1:45:26 AM
The first scientist who attempted to make a periodic table is Dimitri Mendeleev. In 1869 Russian chemist Dimitri Mendeleev started the development of the periodic table, arranging chemical elements by atomic mass. He predicted the discovery of other elements, and left spaces open in his periodic table for them.

Added 71 days ago|3/23/2023 4:10:30 AM
Which of the following is not true in regard to noble gases?
Weegy: These elements tend to gain or lose electrons easily. -is not true in regard to noble gases. User: Which of the following elements is sable (More)
Question
Updated 71 days ago|3/23/2023 4:31:45 AM
Neon, atomic number 10, is a stable element.
Added 76 days ago|3/18/2023 1:45:00 AM
Which of the following is not true in regard to noble gases? Correct option is B)
Noble gases are the ones which have stable electronic configuration or which have fulfilled valence shell. But, this is not necessary that they have eight electrons in their valence or outermost shell. For example, Helium being a noble gas contains two electrons in its outermost shell.

Added 71 days ago|3/23/2023 4:31:45 AM
Which of the following does not serve as a way to neutralize the charge in a body
Weegy: Adding more protons to a positively charged body until the number of protons matches the number of electrons does not serve as a way to neutralize the charge in a [ body. ] User: A voltage of 9 A flows through an electric device with a resistance of 43 ohms. What must be the applied voltage in this particular circuit Weegy: A current of 9 amps flows through an electric device with a resistance of 43 ohm. The applied voltage in the particular circuit is 387 volts. ; V =IR ; V = 9 * 43 = 387 volts. User: Magnet A doesn't have its poles labeled, but Magnet B has a clearly labeled north and south pole. If these two are brought into contact with one another, which of the following could you expect? (More)
Question
Updated 71 days ago|3/23/2023 5:19:27 AM
[Deleted]
Added 76 days ago|3/18/2023 1:58:21 AM
Deleted by MsAnyaForger [3/18/2023 1:59:04 AM]
The side of Magnet A that's attracted to Magnet B's south pole must be Magnet A's north pole. -is what you could expect if Magnet A and Magnet B are brought into contact with one another.
Added 76 days ago|3/18/2023 1:59:00 AM
Which of the following does not serve as a way to neutralize the charge in a body. The answer is B. Adding more protons to a positively charged body until the number of protons matches the number of electrons
Added 71 days ago|3/23/2023 5:19:27 AM
37,948,905
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