Question
Match each statement with the correct scientist.
He used the gold foil experiments to develop his model of the atom __________.
His theory stated that all matter is made up of small, indivisible particles called atoms _________.
His model of the atom was called the plum pudding model ________________.
His experiments involved cathode ray tubes _____________.
He discovered the nucleus and the positively charged protons _____________.
He discovered the negatively charged electron ________________.
His experiments showed that electrons move in energy levels around the nucleus. Electrons can move from one level to another by absorbing or releasing energy _____________.
His atomic theory states that atoms combine in small, whole-number ratios to make new substances _________________.
Choices: John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr
choose the correct answers
He used the gold foil experiments to develop his model of the atom __________.
His theory stated that all matter is made up of small, indivisible particles called atoms _________.
His model of the atom was called the plum pudding model ________________.
His experiments involved cathode ray tubes _____________.
He discovered the nucleus and the positively charged protons _____________.
He discovered the negatively charged electron ________________.
His experiments showed that electrons move in energy levels around the nucleus. Electrons can move from one level to another by absorbing or releasing energy _____________.
His atomic theory states that atoms combine in small, whole-number ratios to make new substances _________________.
Choices: John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr
choose the correct answers
Answers
GPT-4o mini
Here are the correct matches for each statement:
1. He used the gold foil experiments to develop his model of the atom __________. **Ernest Rutherford**
2. His theory stated that all matter is made up of small, indivisible particles called atoms _________. **John Dalton**
3. His model of the atom was called the plum pudding model ________________. **J.J. Thomson**
4. His experiments involved cathode ray tubes _____________. **J.J. Thomson**
5. He discovered the nucleus and the positively charged protons _____________. **Ernest Rutherford**
6. He discovered the negatively charged electron ________________. **J.J. Thomson**
7. His experiments showed that electrons move in energy levels around the nucleus. Electrons can move from one level to another by absorbing or releasing energy _____________. **Niels Bohr**
8. His atomic theory states that atoms combine in small, whole-number ratios to make new substances _________________. **John Dalton**
So the answers are:
1. Ernest Rutherford
2. John Dalton
3. J.J. Thomson
4. J.J. Thomson
5. Ernest Rutherford
6. J.J. Thomson
7. Niels Bohr
8. John Dalton
1. He used the gold foil experiments to develop his model of the atom __________. **Ernest Rutherford**
2. His theory stated that all matter is made up of small, indivisible particles called atoms _________. **John Dalton**
3. His model of the atom was called the plum pudding model ________________. **J.J. Thomson**
4. His experiments involved cathode ray tubes _____________. **J.J. Thomson**
5. He discovered the nucleus and the positively charged protons _____________. **Ernest Rutherford**
6. He discovered the negatively charged electron ________________. **J.J. Thomson**
7. His experiments showed that electrons move in energy levels around the nucleus. Electrons can move from one level to another by absorbing or releasing energy _____________. **Niels Bohr**
8. His atomic theory states that atoms combine in small, whole-number ratios to make new substances _________________. **John Dalton**
So the answers are:
1. Ernest Rutherford
2. John Dalton
3. J.J. Thomson
4. J.J. Thomson
5. Ernest Rutherford
6. J.J. Thomson
7. Niels Bohr
8. John Dalton