What is the Energy of light emitted when an electron jumps from energy level 5 to 2? A. 4.8 x 10⁻¹⁹ J
B. 4.6 x 10⁻¹⁹ J
C. 4.1 x 10⁻¹⁹ J
D. 3.0 x 10⁻¹⁹ J

Which one of the following gases is not an important component of soil?

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

When the volume and number of particles of a gas are constant which of the following is also constant