Question and answer
The periodic table is based on an element's A. atomic number. B. molecular mass. C. atomic mass. D. molecular size.
The periodic table is based on an element's atomic number.
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Expert answered|Score .9939|Jay901|Points 8301|
Question|Asked by Mama99
Asked 10/2/2018 2:46:56 PM
Updated 10/2/2018 3:14:54 PM
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This answer has been confirmed as correct and helpful.
Edited by alfred123 [10/2/2018 3:14:53 PM], Confirmed by alfred123 [10/2/2018 3:14:53 PM]
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Questions asked by Mama99
Through which one of the following mediums is the velocity of a sound wave the greatest? A. Water B. Steel C. Air D. Lead
Weegy: The velocity of a sound wave is the greatest through steel. (More)
Question|Asked by Mama99
Updated 10/21/2018 9:16:11 AM
0 Answers/Comments
The number of waves that pass a particular point in a body in a unit of time is called the _______ of the waves. A. frequency B. amplitude C. rarefaction D. compression
Question|Asked by Mama99
Updated 9/26/2018 6:42:52 PM
1 Answer/Comment
The number of waves that pass a particular point in a body in a unit of time is called the frequency of the waves.
Added 9/26/2018 6:42:42 PM
This answer has been confirmed as correct and helpful.
Which of the following phenomena is taking place when sound waves are reflected from a surface along parallel lines? A. Absorption B. Focusing C. Refracting D. Diffusion
Weegy: Refracting is taking place when sound waves are reflected from a surface along parallel lines. (More)
Question|Asked by Mama99
Updated 9/26/2018 6:40:07 PM
0 Answers/Comments
The change in pitch of a train's horn as it passes while you are standing still can be explained by? A. resonance. B. sympathetic vibration. C. the Doppler effect. D. ultrasonic vibrations
Weegy: The change in pitch of a train's horn as it passes while you are standing still can be explained by the Doppler Effect. (More)
Question|Asked by Mama99
Updated 9/27/2018 9:15:08 PM
0 Answers/Comments
During the process of steel production, the flaws in steel casting are detected by A. longitudinal vibrations. B. resonant vibrations. C. infrasonic vibrations. D. ultrasonic vibrations
Weegy: During the process of steel production, the flaws in steel casting are detected by ultrasonic vibrations. (More)
Question|Asked by Mama99
Updated 10/21/2018 9:13:24 AM
0 Answers/Comments
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