A) sweet taste B) sour taste C) bitter taste
A) any compund that increases the number of hydronium ions when dissolved in water B) any compund that increases the number of hydroxide ions when dissolved in water C) a compund that can reversibly change color depending on conditions such as pH
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) they explode B) break apart and form ions in the solution C) join with other water molecules
A) produce an electric current B) freeze C) burn and cool down
A) most dangerous acid in the world B) is the most widely made industrial chemical in the world C) rare acid ini the world
A) to make vitamin C B) in swimming pools C) to make fertilizers, rubber, and plastics
A) are red B) conduct electric current 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) form when a hydrogen ion seperates from the acid and bonds with a water molecule B) are used to make soap C) are increased by bases
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