A) bitter taste B) sweet 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) any compund that increases the number of hydroxide ions when dissolved in water B) both answers are correct C) bitter and slippery
A) is a compund that can reversibly change color depending on conditions such as pH B) is corrosive C) doesn't change color when an acid or base is added
A) are corrosive B) are not poisonous C) changes color when combined with another acid
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) both answers are correct C) bromthymol blue
A) indicators B) base C) acids
A) join with other water molecules B) break apart and form ions in the solution C) they explode
A) produce an electric current B) burn and cool down C) freeze
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 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) reacts with metals to produce hydrogen gas B) have a sour taste C) change the color of an indicator
A) are increased by bases B) are used to make soap C) form when a hydrogen ion seperates from the acid and bonds with a water molecule
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