Ayo could u help me out
1 answer:
J.J. Thomson's experiments with cathode-ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons.
Thomson's plum pudding model of the atom had negatively charged electrons embedded within a positively charged "soup."
Rutherford's gold foil experiment showed that the atom is mostly space with a tiny, dense, positively charged nucleus.
Based on these results, Rutherford proposed the nuclear model of the atom
Answer below:
Thomson's plum pudding model of the atom had negatively charged electrons embedded within a positively charged "soup."
Rutherford's gold foil experiment showed that the atom is mostly space with a tiny, dense, positively charged nucleus.
Based on these results, Rutherford proposed the nuclear model of the atom
Answer below:
You might be interested in
Answer: Molecular mass of the phenol is 94g/mol.
Explanation:
Phenol is an active ingredient in some oral anesthetics used in sore throat sprays.It is used as anesthetics to cure minor sour throat pain , minor mouth irritations etc.
For Example : Cramex , Chloraseptic sprays contains phenol as an active ingredient.
Phenol has a molecular formula of
Molecular mass of the phenol = 6(mass of carbon)+5(mass of hydrogen)+1(mass of oxygen)+1(mass of hydrogen) = 6(12)+5(1)+1(16)+(1) = 94 g/mol