A) sweet taste B) bitter taste C) sour taste
A) any compund that increases the number of hydroxide ions when dissolved in water B) a compund that can reversibly change color depending on conditions such as pH C) any compund that increases the number of hydronium ions when dissolved in water
A) both answers are correct B) any compund that increases the number of hydroxide ions when dissolved in water C) bitter and slippery
A) is a compund that can reversibly change color depending on conditions such as pH B) is corrosive C) doesn't change color when an acid or base is added
A) changes color when combined with another acid B) are corrosive C) are not poisonous
A) never touch, taste, or smell to identify an unknown chemical B) taste an acid to identify it C) use the 5 senses to identify an element
A) an indicator B) a base C) an acid
A) bromthymol blue B) litmus paper C) both answers are correct
A) acids B) base C) indicators
A) break apart and form ions in the solution B) join with other water molecules C) they explode
A) burn and cool down B) freeze C) produce an electric current
A) is the most widely made industrial chemical in the world B) rare acid ini the world C) most dangerous acid in the world
A) in swimming pools B) to make vitamin C C) to make fertilizers, rubber, and plastics
A) conduct electric current B) are red C) are highly exposive
A) have a sour taste B) change the color of an indicator C) reacts with metals to produce hydrogen gas
A) are used to make soap B) form when a hydrogen ion seperates from the acid and bonds with a water molecule C) are increased by bases
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