One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； Question 353
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Under the same conditions, among the following substances with the same mass, which one contains the greatest number of molecules? A Hydrogen B Chlorine C Hydrogen chloride D Carbon dioxide Answer: A Hydrogen
Under the same conditions, among the following substances with the same mass, which one contains the greatest number of molecules? A hydrogen gas
Under the same conditions, among the following substances with the same mass, the one that contains the greatest number of molecules is (A). A Hydrogen B Chlorine C Hydrogen chloride D Carbon dioxide
It’s hydrogen, so choose A
Under the same conditions, among the following substances with the same mass, the one that contains the greatest number of molecules is (A). A Hydrogen B Chlorine C Hydrogen chloride D Carbon dioxide
Under the same conditions, among the following substances with the same mass, the one that contains the greatest number of molecules is (hydrogen gas)
A、-----------------------------------------
Under the same conditions, among the following substances with the same mass, the one that contains the greatest number of molecules is (A).
Under the same conditions, among the following substances with the same mass, the one that contains the greatest number of molecules is (A). The molecular weight of hydrogen is 2,