Which of these is a unique property of acids?

a conducts electricity in solution

b tastes sour

c feels slippery

d contains a carbon

if a solution feels slippery and has a ph of 12, what is the solution?

a acidic

b neutral

c saturated

d basic

which of these is an acid?

a water

b lye

c naoh

d vinegar

what does ph measure?

a concentration of hydroxide ions in solution

b number of hydrogen atoms in an acid

c number of hydroxide atoms in a base

d concentration of hydrogen ions in solution

solutions with high ph values have which of these properties?

a tastes sour

b urns litmus paper red

c feels slippery

d gives off hydrogen gas when reacted with metal

acids turn litmus paper what color?

a blue

b red

c yellow

d pink

How does the release of trapped gases in magma cause a volcano to erupt? a. they push the magma up the pipe and then are reabsorbed into the magma chamber. b. they cause the magma to change chemically into lava. c. the gases form vents that allow the magma to flow out. d. the gases rush out and carry the magma with them.

20 the compound al(nh3)2 has atoms of nitrogen.

Me plz he did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis