Question 7 / 19:  Of the following, only _______ is a chemical reaction.
A  crushing aspirin
B  Kool-Aid dissolving in water
C  sugar melting
D  silver tarnishing
E  ice melting in water
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Questions & Answers

what is chemistry
Terhemba Reply
what is the difference between ph and poh?
Abagaro Reply
chemical bond that results from the attractive force between shared electrons and nonmetals nucleus is what?
Abagaro
what is chemistry
Ayok
what is chemistry
ISIYAKA Reply
what is oxidation
Chidiebube Reply
calculate molarity of NaOH solution when 25.0ml of NaOH titrated with 27.2ml of 0.2m H2SO4
Gasin Reply
what's Thermochemistry
rhoda Reply
the study of the heat energy which is associated with chemical reactions
Kaddija
How was CH4 and o2 was able to produce (Co2)and (H2o
Edafe Reply
explain please
Victory
First twenty elements with their valences
Martine Reply
what is chemistry
asue Reply
what is atom
asue
what is the best way to define periodic table for jamb
Damilola Reply
what is the change of matter from one state to another
Elijah Reply
what is isolation of organic compounds
IKyernum Reply
what is atomic radius
ThankGod Reply
Read Chapter 6, section 5
Dr
Read Chapter 6, section 5
Kareem
Atomic radius is the radius of the atom and is also called the orbital radius
Kareem
atomic radius is the distance between the nucleus of an atom and its valence shell
Amos
Read Chapter 6, section 5
paulino
Bohr's model of the theory atom
Ayom Reply
is there a question?
Dr
when a gas is compressed why it becomes hot?
ATOMIC
It has no oxygen then
Goldyei
read the chapter on thermochemistry...the sections on "PV" work and the First Law of Thermodynamics should help..
Dr
Which element react with water
Mukthar Reply
Mgo
Ibeh
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Chemistry Chapters 1 and 2- Test 1

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