Questions LLC
Login
or
Sign Up
Ask a New Question
Physical and Chemical Changes
Page 2
Questions (151)
for question 2c earlier - Would you describe the effect of heat on the white powders as a physical change or a chemical change?
4 answers
asked by
Moira
558 views
Write a paragraph explaining your understanding of physical and chemical changes. Provide a specific example of each and explain
2 answers
asked anonymously
40 views
Which of the following represents a chemical change?
a) Ice melting b) Steam condensing c) Wood burning d) Sugar dissolving e)
4 answers
asked anonymously
37 views
kendra was looking at recipes in a cookbook. she divided some of the steps of a recipe into two columns. How would you label
10 answers
asked by
jj
2,259 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
Responses It is a physical change
1 answer
asked anonymously
59 views
Which of the following procedures involves a physical change in one of the substances?
separating an oil from solution by cooling
2 answers
asked by
Sara
1,310 views
A?student cuts some fabric into two pieces. Is this change physical or chemical
It is physical change because the process is
1 answer
asked anonymously
57 views
Please list an example of a physical change and an example of a chemical change.
1 answer
asked by
annoymous
13 views
Please list an example of a physical change and an example of a chemical change.
1 answer
asked by
annoymous
12 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
Responses It is a chemical change
1 answer
asked anonymously
61 views
what is the difference between a physical change and a chemical reaction
2 answers
asked by
hi
936 views
I dissolved two different white solids into water. One solid dissolved and gave off heat and the other became cold. Reading
2 answers
asked by
Sara
896 views
Johnny left a glass of milk on his bedside table for week, and it spoiled. At the end of the weel, the glass contained a yellow
3 answers
asked by
Anonymous
886 views
I've been given a table with the following information:
Br-Br bonding energy (298 K): 192.807 kJ/mol Br2 vaporization energy:
1 answer
asked by
Sarah
861 views
Classify either Physical or Chemical change:
*water freezing forming ice _____ *frying an egg _____ *dissolution of sodium
1 answer
asked by
Kyle Jackson
992 views
Is wood cut in boards is it a physical change or chemical change, explain
3 answers
asked by
Taylor
711 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
It is a chemical change because the
1 answer
asked anonymously
45 views
ok so im learning about physical and chemical change and im just lost. like for instance, if u are cooking an egg would it be
9 answers
asked by
eao
533 views
check all that are chemical changes.
rust on a lock chopping wood for a fire an apple rotting on the counter mixing cake batter
1 answer
asked anonymously
27 views
I need someone to check these True or False questions for me please:
3. Dissolving salt in water is a physical change- F 14.
3 answers
asked by
mysterychicken
490 views
Suppose you place a kettle on the stove and boil some water.Is the steam that forms physical of chemical change?
2 answers
asked by
Emily
482 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
Responses It is a physical change
1 answer
asked by
Timothydaileyblum
39 views
Differentiate between physical and chemical changes
1 answer
asked by
Tonica
446 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
Responses It is a physical change
11 answers
asked anonymously
74 views
In your own words, explain the difference between a physical and chemical change. Also providing an example of each.(3 points)
5 answers
asked by
queen
43 views
Based on the results of this lab, write a short paragraph that summarizes how to distinguish physical changes from chemical
1 answer
asked anonymously
38 views
Lab: Physical and Chemical Changes
Type a document answering the following questions: 1. What is your hypothesis of the lab? 2.
1 answer
asked anonymously
51 views
1 point
A student cuts some fabric into two pieces. Is this change physical or chemical? It is a chemical change because the size
1 answer
asked anonymously
65 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point)
Responses It is a physical change
1 answer
asked anonymously
49 views
A student cuts some fabric into two pieces. Is this change physical or chemical?
1 point It is a chemical change because the size
1 answer
asked by
cQUESTIONSc
63 views
What are some natural processes that represent physical and chemical changes?
1 answer
asked anonymously
11 views
A student cuts some fabric into two pieces. Is this change physical or chemical? (1 point)
It is a chemical change because there
1 answer
asked anonymously
43 views
Provide example of physical and chemical changes
1 answer
asked by
Me
13 views
A student cuts some fabric into two pieces. Is this change physical or chemical?(1 point) Responses It is a chemical change
1 answer
asked by
max
20 views
What do these two changes have in common? rust forming on a metal gate snails growing shells (1 point) Responses Both conserve
1 answer
asked anonymously
38 views
A student cuts some fabric into two pieces. Is this change physical or chemical?
1 point It is a chemical change because the size
1 answer
asked by
trippie
38 views
True or False. Acid rain damaging a marble statue is a physical change.
* 2 points True False True or False. Fireworks exploding
1 answer
asked by
Lifewastaken
31 views
Can you tell me what chemical change is
1 answer
asked anonymously
12 views
A physical change or a chemical reaction
B. A blue solid is mixed into water. The solid disappears and the water becomes pale
1 answer
asked anonymously
11 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked by
Demon
59 views
hich event that takes place while baking cookies is an indicator of a physical change?
543532.png (1 point) Responses Ingredients
1 answer
asked by
UNKNOWN
73 views
Which event that takes place while baking cookies is an indicator of a physical change?(1 point)ResponsesSmell of cookies
1 answer
asked by
Disiirl
19 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked anonymously
23 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked anonymously
24 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked anonymously
22 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked by
dee
19 views
Which event that takes place while baking cookies is an indicator of a physical change?543532.png(1 point)ResponsesAll events
1 answer
asked by
dee
21 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked anonymously
12 views
Two friends are discussing physical and chemical changes. Isabela says that when you eat, it is a physical change because when
1 answer
asked anonymously
118 views
Which event that takes place while baking cookies is an indicator of a physical change?
Smell of cookies wafting from the oven
1 answer
asked by
Someone
33 views
Pages
1
2
3
4
Parent Categories (10)
Changes
Changes in Matter
Chemical Reactions
Chemistry
Classification of Substances
Energy
Science
Science and Chemistry
Science Education
Types of Changes