A) sweet taste B) sour taste C) bitter 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) any compund that increases the number of hydroxide ions when dissolved in water C) both answers are correct
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) changes color when combined with another acid B) are not poisonous C) are corrosive
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) a base B) an indicator C) an acid
A) bromthymol blue B) both answers are correct C) litmus paper
A) indicators B) base C) acids
A) they explode B) break apart and form ions in the solution C) join with other water molecules
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) in swimming pools B) to make fertilizers, rubber, and plastics C) to make vitamin C
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) form when a hydrogen ion seperates from the acid and bonds with a water molecule C) are increased by bases
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