A) sour taste B) sweet 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) any compund that increases the number of hydroxide ions when dissolved in water B) both answers are correct C) bitter and slippery
A) is corrosive B) doesn't change color when an acid or base is added 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) 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) join with other water molecules B) they explode C) break apart and form ions in the solution
A) freeze B) produce an electric current C) burn and cool down
A) most dangerous acid in the world B) rare acid ini the world C) is the most widely made industrial chemical in the world
A) to make vitamin C B) in swimming pools C) to make fertilizers, rubber, and plastics
A) are highly exposive B) conduct electric current C) are red
A) change the color of an indicator B) reacts with metals to produce hydrogen gas C) have a sour taste
A) are increased by bases B) form when a hydrogen ion seperates from the acid and bonds with a water molecule C) are used to make soap
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