Answer:
<u><em>Current and WIND</em></u><u> cause water motion.
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Group 7A, the Halogens contain metalloids such as Astatine.
Because an engineer does things with his knowledge of science.
Answer:
neon is the fastest
Explanation:
Neon is the fastest. Chlorine is the slowest. We must assume that all these gases are at the same temperature.
container one would be the fastest because there are less gas particles than the rest which gives the gas more room to bounce around.
