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) any compund that increases the number of hydroxide ions when dissolved in water B) bitter and slippery C) both answers are correct
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) a base B) an acid C) an indicator
A) bromthymol blue B) litmus paper C) both answers are correct
A) base B) acids C) indicators
A) break apart and form ions in the solution B) join with other water molecules C) they explode
A) freeze B) produce an electric current C) burn and cool down
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 highly exposive C) are red
A) reacts with metals to produce hydrogen gas B) change the color of an indicator C) have a sour taste
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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