
pH and acid-base rxns
Authored by Corinne Corley
Science
9th - 12th Grade
NGSS covered
Used 4+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Four substances were tested for pH, lemon juice (pH 2), baking soda (pH 9), bleach (pH 12), and milk (pH 6). Which of the following correctly lists the substances from most basic to acidic?
lemon juice, milk, baking soda, bleach
bleach, baking soda, milk, lemon juice
milk, lemon juice, baking soda, bleach
baking soda, bleach, lemon juice, milk
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a property of acidic solutions?
they taste sour
they feel slippery
they are in many cleaning products
they taste bitter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reation occurs between an acid and a base?
Combustion
Synthesis
Neutralization
Double Replacement
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What are the products of a neutralization reactions
water
salt
acid
base
Tags
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a neutralization reaction?
2Na + Cl2 → 2NaCl
CH4 + 2O2 → CO2 + 2H2O
HCl + KOH → KCl + H2O
CaCO3 → CO2 + CaO
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As the pH of a solution gets lower, the solution becomes more _____.
acidic
basic (or alkaline)
neutral
ionic
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Predict the products of this reaction.
HCl + Ca(OH)2
NaCl
CaCl2
CaCl2 + H2O
H2O
Tags
NGSS.MS-PS1-2
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