Answer and Explanation:
9. Gas particles are always in constant and <u>C. Random</u> motion.
10. In a sample of a gas, most of the volume is <u>B. Empty Space</u>.
11. Which state of matter has constant shape and volume?
<u>A. Solid</u>
12. A solid is a state of matter that has a <u>B. Definite Volume and Definite Shape</u>.
13. In which state of matter are particles packed together in fixed positions?
<u>B. Solid</u>
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<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Number of moles = Mass/Formula Mass
Fm = 48(Four Carbons) + 152(8 Flourines)
Fm = 200
Number of Moles = 256/200
The number of moles in C4F8 is 1.28
Hope this helps :) ~
A two stroke engine is a type of internal combustion engine. It is called two-stroke because the entire cycle is completed in two strokes of the piston during only one crankshaft revolution. Two stroke engines have a high power to weight ratio.
The transfer tube in a two-stroke piston engine is used to transfer fuel from the B. intake port to the exhaust port.
Answer:
C - can be solids, liquids, or gases
Explanation:
Answer:
Plants consume carbon through transpiration
Explanation:
In transpiration, plants lose water vapor through the stomata in their leaves. No carbon is involved in transpiration, which has an outbound direction. Nothing can be consumed through the stomata when vapor is going out of the plant. It´s like trying to get in through the exit.