(02.01 MC) The diagram shows the different models of the atom that eventually led to the modern atomic theory.Which model was proposed as a result of Rutherford’s scattering experiment where positive particles did not pass straight through a foil as expected?

(01.04 LC) It was observed that the atoms of a substance had so much energy that it separated the electrons and protons of the atom. What is most likely the state of matter of the substance?

(01.02 MC) Dan used the following method to convert 27.7778 cm/s to km/h.(1 km = 100,000 cm and 1 s = 0.000277778 h)What is the error in Dan’s conversion method?

(01.04 MC) A student described two properties of a substance as shown. Properties of Substance Property Description X The substance catches fire easily. Y A substance spontaneously explodes when exposed to other substances. Which of the following is true about the two properties described in the table?

(02.01 MC) Which of the following explains how one of the postulates in John Dalton’s atomic theory was later subjected to change?

(01.01 LC) Which of the following subject areas contains questions that can be answered by science?

(01.03 LC) Which of the following has kinetic energy?

(01.04 LC) It was observed that the atoms of a substance were arranged in a closely packed structure. What is most likely the state of matter of the substance?

The instrument used to dilate the urethra is called a __________________

The kidneys are located in the preperitoneal space