Which of the following is a FALSE statement?*
1.J. J. Thomson used a cathode ray tube to discover the atom was made up of smaller
negative pieces instead of just a neutral indivisible ball.
2.Rutherford discovered that atoms are NOT a blob of positive and negative, but instead
have a dense nucleus that is positive.
3.Dalton discovered the electron in his ball model.
4.Bohr corrected Rutherford's model with orbits around the nucleus containing
electrons.
Answers: 2
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Drug abuse will not lead to physical and psychological dependence. true or false ?
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Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.
Answers: 1
Which of the following is a FALSE statement?*
1.J. J. Thomson used a cathode ray tube to discover t...
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