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Which cannot be broken down chemically or physically into a simpler substance?
Q16: What is the mass of 0.118 moles
Q33: Magnesium chloride is 25.5% magnesium.What mass of
Q61: If two substances have the same mass,the
Q71: Which SI prefix means 1000?<br>A)Milli<br>B)Centi<br>C)Deci<br>D)Kilo
Q74: The mass of a substance is 17.46g
Q90: Which of the following would not describe
Q91: Neutral atoms of a specific element may
Q92: There are three types of chemical substances:
Q95: If Ballard Company reported assets of $500
Q96: Which is an anion?<br>A)A chromium (III)ion<br>B)A chromate