A) sour taste B) bitter taste C) sweet taste
A) any compund that increases the number of hydroxide ions when dissolved in water B) any compund that increases the number of hydronium ions when dissolved in water C) a compund that can reversibly change color depending on conditions such as pH
A) bitter and slippery B) any compund that increases the number of hydroxide ions when dissolved in water C) both answers are correct
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) are not poisonous B) are corrosive C) changes color when combined with another acid
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 acid B) an indicator C) a base
A) both answers are correct B) bromthymol blue C) litmus paper
A) acids B) indicators C) base
A) break apart and form ions in the solution B) they explode C) join with other water molecules
A) freeze B) burn and cool down 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) to make vitamin C B) to make fertilizers, rubber, and plastics C) in swimming pools
A) conduct electric current B) are red C) are highly exposive
A) reacts with metals to produce hydrogen gas B) have a sour taste C) change the color of an indicator
A) are increased by bases B) are used to make soap C) form when a hydrogen ion seperates from the acid and bonds with a water molecule
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