Chemistry, 04.12.2019 16:31 washingtonwhitney995
Ascuba diver with a local sheriff’s office has been assigned the task of retrieving a sunken vessel in the ocean. the vessel is believed to have human remains inside. the scuba diver descends to a depth that is 60 feet below the surface of the ocean and breathes out a stream of bubbles. what is the total gas pressure of these bubbles at the moment they are released? what is the gas pressure in the bubbles when they reach the surface of the river?
Answers: 2
Chemistry, 22.06.2019 00:00
Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what
Answers: 3
Chemistry, 22.06.2019 05:00
Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
Answers: 1
Chemistry, 22.06.2019 18:30
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
Answers: 1
Chemistry, 22.06.2019 22:00
Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope
Answers: 1
Ascuba diver with a local sheriff’s office has been assigned the task of retrieving a sunken vessel...
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