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Quiz! for formative assessment Flashcards | StudBud
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Quiz! for formative assessment
Quiz! for formative assessment
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Let this quiz inspire your own quiz for formative assessment.
Flashcards
66 cards
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Questions
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Answers
1
Which are not the examples of bases
Lemon
Antacids
Soap
Toothpaste
2
Which of these acids dissociates the MOST into ions in aqueous solution?
Ascorbic acid
Carbonic acid
Nitric acid
Acetic acid
3
When handling acids or alkalis which is not a real safety precaution ...
Wear goggle to protect against splashes
Wash hands thoroughly before starting an experiment
Stand up at all times during the experiment
Wear a lab coat to protect clothes and skin
4
Which of the following is a way that acids and bases are used in science and technology?
Batteries
Fertilizer
Baking soda
All of the Above
5
acids react with metals, you might observe.....
gives out heat
fizzing
metals get smaller
bubbles
6
Strong acids and strong alkalis are.......
Sour
Sweet
Able to turn blue litmus paper
Corrosive
7
Acids and Alkalis can be found in ...
Rain
All of the above
Drinks
Foods
8
Are dissolved salts conductive or non conductive?
non-conductive
conductive
9
What are the products of a reaction between acids and metals?
Salt and carbon dioxide gas
Salt and hydrogen gas
Salt and sugar
Water
10
Acids and Alkalis are chemical opposites...
True
False
11
Acids have a ....
ph higher than 7
sour taste
bitter taste
ph lower than 7
12
Replace this with a simple question. Use the
language
and
vocabulary
that you know will be used in the unit test.
Correct answer
Plausible answer
Relative answer
Totally incorrect answer
13
True or False? All weak acids are diluted and all strong acids are concentrated.
True
False
14
End with an easier question. We want students to feel smart! After, check the report to see how they performed!
Correct answer.
Similar answer.
Funny answer.
Related answer.
15
What is formed when acids and alkalis react?
Carbon
Sugar
Hydrogen
Salt
16
Bases react to acids, oils and grease. What household items do we use Bases in?
dishwashing liquid
oven cleaner
Tap water
shampoo
17
Which of the salts are insoluble ?
sodium nitrate
sodium chloride
silver chloride
18
Salts dissociate into H+ and OH- ions in water.
True
False
19
Bases react with acids to form a _____and _____ by neutralization
Salts and water
Acids and salts
Sodium and potassium
Water and heat
20
Acids and bases have a variety of strengths
False
True
21
Salts can be made my acids and bases or acids and metals
True
False
22
Strong bases can be very dangerous to your skin if you was to touch it..
True
False
23
Acids turns litmus paper....
Green
Yellow
Blue
Red
24
What from the following is not a property of acids
Can burn bodies
Bitter in tast
Contains hydrogen
25
True or false: bases are sometimes called alkalis
True
False
26
Alkalis are different to bases because...
they are liquids
they are gases
they are solid
they are solutions
27
What is the process of making salts called?
neutralisation
precipitation
combustion
brown floater
28
Acids are a source of...
Na
Cl
OH
H
29
In the preparation of insoluble salts, the insoluble salt is removed from solution by
filtration
evaporation
30
Which of the following statements is true concerning acids and bases?
Acids and Bases react to each other
Acids mixed with bases make a stronger base
Acids mixed with bases neutralize each other
acids mixed with bases make a stronger acid
31
What pH number do alkalis have?
above 14
below 7
exactly 7
above 7
32
Now ramp the difficulty back down with a straight-forward true/false to get the class re-engaged.
True
False
33
Amphoteric oxides act as acids when reacting with a base.
False
True
34
Replace this with the most challenging question. Use media to support different learning styles.
Red herring
Correct answer
Tricky answer
Plausible answer
35
what type of reaction is between acids and alkalis?
combustion
redox
neutralisation
decomposition
36
acids and metals react to form....
acid and alkali
salt and hydrogen
neutral
salt and water
37
What scale do we use to tell how strong acids and alkalis are?
PSHE
GBH
FSH
pH
38
Alkalis are a source of....
H
Na
OH
Cl
39
Nitric acid makes what kind of metal salts?
Chloride
Nitrous
Nitric
Nitrate
40
Replace this with a challenging question. Note- the wording of wrong answers are just as important as the right ones.
Plausible answer
Red herring
Correct answer
Common misconception
41
Replace this with a more challenging question that requires more time to think. Notice a music change?
Relevant answer
Correct answer
Common misconception.
Plausible answer
42
soluble salts can be made by reacting what with insoluble bases?
soluble bases
nitrates
chlorides
acids
43
Replace this with a simpler question and shorter timer. Keep your quiz to 7-10 questions total.
Incorrect answer
Correct answer
Plausible answer
Incorrect answer
44
True or false? Salts are classified as covalent compounds.
True
False
45
Bases are...
hydroxide ions
hydroxide proton
hydrogen ions
proton donors
46
Sulfuric acid forms what sort of salts ?
sulfates
chlorides
nitrates
sulfur
47
scale from 1 to 14 that measures acids and bases
pH
calorimeter
pF
Philodendron
48
Which is NOT a product of a reaction between acids and carbonates?
Water
Carbon Dioxide
Salt
Hydrogen
49
Determine what type of knowledge you are trying to assess. Replace this with a simple introductory question.
Plausible answer
Silly answer
Correct answer
Incorrect answer
50
The reaction between ammonium chloride and sodium hydroxide will make a salt called....?
ammonium hydroxide
sodium chloride
ammonia gas
chloride hydroxide
51
What paper is used to measure acids and alkalis?
filter paper
bond paper
carbon paper
litmus paper
52
All of the following is true of acids except:
They are proton acceptors.
All of these answers are true.
They are corrosive.
They dissociate into H+ ions.
53
Nitric acid makes what kind of metal salts?
Oxygen
Carbon dioxide
Hydrogen
No gas
54
Alkalis feel...
Sour
Soapy
Corrosive
55
What is the name of the indicator that produces a rainbow of colours with acids and alkalis?
litmus paper
leprechaun
phenolphthalein
universal indicator
56
What gas is released by carbonate bases reacting with acids?
Oxygen gas
No gas
Carbon dioxide gas
Hydrogen gas
57
Salts are compounds made of particles held together by ___ charges. (p22)
Opposite
Similar
Positive
Negative
58
Bases are formed by the neutralization reaction between acids and salts.
True
False
59
Replace this with a quick true/false question.
True
False
60
Salts made from hydrochloric acid are
Carbonates
Sulfates
Chlorides
Nitrates
61
Substances that are neither acids nor bases are called?
Neutral
Base
Acids and Bases
Acid
62
acids mixed with bases make a stronger acid
Acids form hydrogen ions(H+)& bases form hydroxide ions(OH–)
Acids turn litmus blue, whilebases turn litmus red
Acids form salts, but bases do not
(H+) remain dissolved, but (OH–) do not.
63
Weak acids...
conducts electrolytes
partly ionizes in mixture
does not conduct electrolytes
partly ionizes in solution
64
Acids and alkalis .........
form water
make a neutral solution
react
cancel each other out
65
Which reaction does not produce a gas?
acid + reactive metals
acid + base
acid + carbonates
alkali + ammonium salts
66
Which one of the following salts forms aqueous solutions with pH = 7?
Na2CO3
NH4Br
NaCN
NaNO3
