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