If the container was not empty when Jessie added the chlorine gas, then what could have been inside it Below is an image showing the reaction inside the container, There is also a table that lists some of the substances that Dr. Yung keeps in her lab . The group of atoms that repeat to form each substance, as well as some of the properties of each substance, are included in the table.

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

Which statement would indicate the presence of an acid