A) sweet taste B) bitter taste C) sour taste
A) any compund that increases the number of hydronium 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 hydroxide 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 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) changes color when combined with another acid B) are not poisonous C) are corrosive
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) an acid B) a base C) an indicator
A) litmus paper B) both answers are correct C) bromthymol blue
A) acids B) base 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) most dangerous acid in the world B) is the most widely made industrial chemical 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) reacts with metals to produce hydrogen gas B) change the color of an indicator 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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