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) both answers are correct B) any compund that increases the number of hydroxide ions when dissolved in water 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) use the 5 senses to identify an element B) taste an acid to identify it C) never touch, taste, or smell to identify an unknown chemical
A) a base B) an acid C) an indicator
A) litmus paper B) bromthymol blue C) both answers are correct
A) indicators B) acids C) base
A) join with other water molecules B) break apart and form ions in the solution C) they explode
A) burn and cool down B) produce an electric current C) freeze
A) rare acid ini the world B) is the most widely made industrial chemical in 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) change the color of an indicator B) reacts with metals to produce hydrogen gas C) have a sour taste
A) are used to make soap B) are increased by bases C) form when a hydrogen ion seperates from the acid and bonds with a water molecule
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