A) sour taste B) bitter taste C) sweet taste
A) a compund that can reversibly change color depending on conditions such as pH B) any compund that increases the number of hydroxide ions when dissolved in water C) any compund that increases the number of hydronium ions when dissolved in water
A) bitter and slippery B) both answers are correct C) any compund that increases the number of hydroxide ions when dissolved in water
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) use the 5 senses to identify an element C) taste an acid to identify it
A) an acid B) an indicator C) a base
A) litmus paper B) both answers are correct C) bromthymol blue
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) produce an electric current B) freeze C) burn and cool down
A) rare acid ini the world B) most dangerous acid in the world C) is the most widely made industrial chemical in the world
A) to make fertilizers, rubber, and plastics B) to make vitamin C C) in swimming pools
A) are red B) are highly exposive C) conduct electric current
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) are increased by bases C) form when a hydrogen ion seperates from the acid and bonds with a water molecule
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