A) bitter taste B) sour taste C) sweet taste
A) any compund that increases the number of hydroxide ions when dissolved in water B) any compund that increases the number of hydronium ions when dissolved in water C) a compund that can reversibly change color depending on conditions such as pH
A) both answers are correct B) bitter and slippery 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 corrosive C) is a compund that can reversibly change color depending on conditions such as pH
A) are not poisonous B) are corrosive C) changes color when combined with another acid
A) use the 5 senses to identify an element B) never touch, taste, or smell to identify an unknown chemical C) taste an acid to identify it
A) a base B) an acid C) an indicator
A) bromthymol blue B) both answers are correct C) litmus paper
A) base B) acids C) indicators
A) break apart and form ions in the solution B) they explode C) join with other water molecules
A) burn and cool down B) produce an electric current C) freeze
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) in swimming pools B) to make vitamin C C) to make fertilizers, rubber, and plastics
A) are highly exposive B) are red C) conduct electric current
A) have a sour taste B) reacts with metals to produce hydrogen gas 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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