Adding perchloric acid to water would cause it's conductivity to increase.
Answer: This is true because kinetic energy depends on speed. If there's no speed, then there is no kinetic energy.
Answer:
Pb(NO3)2 + 2NaCl = 2NaNO3 + PbCl2
Carbon dioxide is a compound unlike the other which are elements.
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Answer:
Carbon forms the key component for all known life on Earth.
Explanation:
Complex molecules are made up of carbon bonded with other elements, especially oxygen and hydrogen and frequently also with nitrogen, phosphorus and sulfur. Carbon is abundant on Earth. It is also lightweight and relatively small in size, making it easier for enzymes to manipulate carbon molecules.
