TEST+QUESTIONS

HISTORY OF THE ATOM TEST QUESTIONS

Your team needs to write four test questions related to a given scientist. The questions need to be intelligent, challenging, and accurate. You may compare your scientist's model of the atom and accomplishments to other scientists'. Test questions will be graded on content as well as use of visuals.

=John Dalton Test Questions = 1. According to Dalton's atomic theory... B. All atoms of an element are different C. Some atoms of an element are the same D. None of the above
 * A. All atoms of an element are identical **

2. How could different atoms of elements be distinguished? A. Shape C. Both A and B D. None of the above
 * B. Weight **

3.What occurs due to the rearrangement of the atoms? A. More atoms are created <span style="font-family: Georgia,serif;">C. Both A and B <span style="font-family: Georgia,serif;">D. Nothing occurs
 * <span style="font-family: Georgia,serif;">B. Chemical Reactions **

<span style="font-family: Georgia,serif;">4. Atoms cannot be created or destroyed. <span style="font-family: Georgia,serif;">B. False
 * <span style="font-family: Georgia,serif;">A. True **

<span style="font-family: Georgia,serif;">5. chemical compounds occur when...? <span style="font-family: Georgia,serif;">a. atoms are destroyed <span style="font-family: Georgia,serif;">b. chemical compounds never occur <span style="font-family: Georgia,serif;">d. none of the above
 * <span style="font-family: Georgia,serif;">c. when atoms of two different elements are put together **

<span style="font-family: Georgia,serif;">6. Different elements can have the same atomic mass ? <span style="font-family: Georgia,serif;">a .True
 * <span style="font-family: Georgia,serif;">b. False **

<span style="font-family: Georgia,serif;">7. John Dalton observed that elements always combine in the same ratio to form a particular?..... <span style="font-family: Georgia,serif;">b. atomic mass <span style="font-family: Georgia,serif;">c. i don't understand this question <span style="font-family: Georgia,serif;">d. chemical reaction
 * <span style="font-family: Georgia,serif;">a. compound **

<span style="font-family: Georgia,serif;">8. Which of the following statements about John Dalton's atomic theory is true? <span style="font-family: Georgia,serif;">a.John Dalton theorized that matter can be divided forever <span style="font-family: Georgia,serif;">b.John Dalton theorized that matter is continuous <span style="font-family: Georgia,serif;">c.John Dalton was the first person to postulate that matter is composed of atoms
 * <span style="font-family: Georgia,serif;">d.John Dalton theorized compounds are formed from atoms of the made up elements. **

<span style="font-family: Georgia,serif;">Rutherford Test Questions
<span style="font-family: Georgia,serif;">1.What did Rutherford learn a bout from his experiment? <span style="font-family: Georgia,serif;">A. oil <span style="font-family: Georgia,serif;">B.gold <span style="font-family: Georgia,serif;">C. protons
 * <span style="font-family: Georgia,serif;">D. nucleus **

<span style="font-family: Georgia,serif;">2. What did Rutherford's model resemble or look similar to? <span style="font-family: Georgia,serif;">A. a solar system <span style="font-family: Georgia,serif;">C. a glowing glass tube <span style="font-family: Georgia,serif;">D. a prism
 * <span style="font-family: Georgia,serif;">B. electrons orbit in circle **

=<span style="font-family: Georgia,serif;">Thompson Test Questions = <span style="font-family: Georgia,serif;">1. What did Thompson add to his atom that Dalton did not? <span style="font-family: Georgia,serif;">A. Protons <span style="font-family: Georgia,serif;">B. Neutrons <span style="font-family: Georgia,serif;">C. Molecules
 * <span style="font-family: Georgia,serif;">D. electrons **

=<span style="font-family: Georgia,serif;">Bohr Test Questions = <span style="font-family: Georgia,serif;">1. What is the equation for a speed of an orbit <span style="font-family: Georgia,serif;">B. p=m x v <span style="font-family: Georgia,serif;">C. f x d <span style="font-family: Georgia,serif;">D. none of the above
 * <span style="font-family: Georgia,serif;">A. v=2.18 x 10^6 **

2. What did Bohr's model of an atom focus on. A. Protons B. Nucleus D. Neutron
 * C.Electron**

3. In Niels Bohr's model of an atom, the electrons moved in spherical orbits at what kind of distance from the nucleus. B. Any C. Short D. Long
 * A. Fixed**

<span style="font-family: Georgia,serif;">Other Scientists Questions
<span style="font-family: Georgia,serif;">1. What did Milikan's oil drop experiment propose ? <span style="font-family: Georgia,serif;">A. There was no charge on an electron <span style="font-family: Georgia,serif;">B. There was a charge on a single neutron & proton <span style="font-family: Georgia,serif;">D. Both B&C are correct
 * <span style="font-family: Georgia,serif;">C. There was a charge on a single electron. **

<span style="font-family: Georgia,serif;">2. Erwin Schrodinger idea of the electron having wave properties and it seemed to him that the electron might be like a - around the nucleus. <span style="font-family: Georgia,serif;">A. Frequencies <span style="font-family: Georgia,serif;">C. Wavelength <span style="font-family: Georgia,serif;">D. All of the above
 * <span style="font-family: Georgia,serif;">B. Standing Wave **

<span style="font-family: Georgia,serif;">3. The theory of Democritus and - held the idea that everything is made up of --. <span style="font-family: Georgia,serif;">B. Milikan, matter <span style="font-family: Georgia,serif;">C. Dalton, protons & electrons <span style="font-family: Georgia,serif;">D. Bohr, neutrons
 * <span style="font-family: Georgia,serif;">A. Leucippus, atoms **

<span style="font-family: Georgia,serif;">4. Chadwick discovered an unknown particle in the atomic nucleus. What was it called ? <span style="font-family: Georgia,serif;">B. Atomic Bomb <span style="font-family: Georgia,serif;">C. Isotope <span style="font-family: Georgia,serif;">D. Uranium
 * <span style="font-family: Georgia,serif;">A. Neutron **

5.What is Millikan’s major contribution? <span style="font-family: Georgia,serif;">B. He found the nucleus <span style="font-family: Georgia,serif;">C. He was able to measure the distance of the nucleus <span style="font-family: Georgia,serif;">D. he found the Isotope
 * <span style="font-family: Georgia,serif;"> A. <span style="font-family: 'Comic Sans MS',cursive;">He was able to measure the elementry electric charge **