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) bitter and slippery B) both answers are correct C) any compund that increases the number of hydroxide ions when dissolved in water
A) is corrosive B) is a compund that can reversibly change color depending on conditions such as pH 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) use the 5 senses to identify an element B) never touch, taste, or smell to identify an unknown chemical C) taste an acid to identify it
A) a base B) an acid C) an indicator
A) both answers are correct B) bromthymol blue C) litmus paper
A) base B) indicators C) acids
A) join with other water molecules B) they explode C) break apart and form ions in the solution
A) produce an electric current B) burn and cool down C) freeze
A) is the most widely made industrial chemical in the world B) most dangerous acid in the world C) rare acid ini the world
A) to make vitamin C B) to make fertilizers, rubber, and plastics C) in swimming pools
A) are highly exposive B) conduct electric current C) are red
A) reacts with metals to produce hydrogen gas B) change the color of an indicator C) have a sour taste
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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