A) bitter taste B) sweet taste C) sour 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) doesn't change color when an acid or base is added B) is a compund that can reversibly change color depending on conditions such as pH C) is corrosive
A) are corrosive B) are not poisonous 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 indicator B) an acid C) a base
A) both answers are correct B) bromthymol blue C) litmus paper
A) base B) acids C) indicators
A) join with other water molecules B) break apart and form ions in the solution C) they explode
A) produce an electric current B) freeze C) burn and cool down
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) in swimming pools C) to make fertilizers, rubber, and plastics
A) conduct electric current B) are red 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) 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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