Igive
question 1. 1. increasing the pressure on a gas the volume the gas occupies. (points :...
Igive
question 1. 1. increasing the pressure on a gas the volume the gas occupies. (points : 1)
increases
decreases
has no effect on
question 2. 2. if the temperature of a gas increases, the volume of that gas (points : 1)
increases
decreases
stays the same
question 3. 3. when the air in a submarine's huge air tanks is decompressed, what does the submarine do? (points : 1)
it provides air to the passengers.
it sinks.
it floats.
Answers: 1
Chemistry, 21.06.2019 15:00
Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)
Answers: 3
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
Answers: 1
Chemistry, 23.06.2019 07:00
In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)
Answers: 1
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