25. 600 mL of a gas at 345 kPa will occupy a volume of (A) 1200 mL (B) 300 mL (C) 690 mL (D) 255 mL _mL if the pressure is doubled. 26. J.J. Thomson's experiments with discharge tubes demonstrated that: (A) alpha particles are the nuclei of helium atoms (B) the mass of an atom is concentrated in the hucleus (C) cathode rays are streams of negatively charged particles (D) positive particles are attracted to the cathode

25. 600 mL of a gas at 345 kPa will occupy a volume of (A) 1200 mL (B) 300 mL (C) 690 mL (D) 255 mL _mL if the pressure is doubled. 26. J.J. Thomson's experiments with discharge tubes demonstrated that: (A) alpha particles are the nuclei of helium atoms (B) the mass of an atom is concentrated in the hucleus (C) cathode rays are streams of negatively charged particles (D) positive particles are attracted to the cathode

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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