Chemistry, 03.08.2019 04:30 capybaracaptin2895
Is this statement true or false? acids will turn blue litmus paper red. a. true b. false 2. (10 pt) is this statement true or false? acids taste bitter. a. true b. false 3. (10 pt) is this statement true or false? bases taste sour. a. true b. false 4. (10 pt) is this statement true or false? bases feel slippery. a. true b. false 5. (10 pt) is this statement true or false? adding a base makes an acid less acidic. a. true b. false 6. (10 pt) is this statement true or false? bases will turn litmus paper red. a. true b. false 7. (10 pt) is this statement true or false? ammonia is a base. a. true b. false 8. (10 pt) is this statement true or false? acids are corrosive. a. true b. false 9. (10 pt) is this statement true or false? acids contain hydrogen. a. true b. false 10. (10 pt) is ph=11 an acid, a base, or neutral? a. acid b. base c. neutral 11. (10 pt) is ph=3 an acid, a base, or neutral? a. acid b. base c. neutral 12. (10 pt) is ph=14 an acid, a base, or neutral? a. acid b. base c. neutral 13. (10 pt) is ph=2 an acid, a base, or neutral? a. acid b. base c. neutral 14. (10 pt) is ph=7 an acid, a base, or neutral? a. acid b. base c. neutral
Answers: 1
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Chemistry, 22.06.2019 09:30
The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?
Answers: 3
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
Is this statement true or false? acids will turn blue litmus paper red. a. true b. false 2. (10 pt)...
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