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Physical Changes
Page 3
Questions (324)
Which option is an example of a physical change?
Responses baking a cake baking a cake grinding pepper grinding pepper toasting
3 answers
asked by
pi
51 views
You learned that a tree can be cut down and shaped into a bat.This is a physical change.What are some of the physical changes we
3 answers
asked by
Frances
401 views
1. One undesirable change that often occurs during adolescent growth spurt is a(n)
a. Dangerous enlargement in heart size b.
4 answers
asked by
MEGHAT
829 views
12 of 1612 of 16 Items
Question Which procedure could be used to demonstrate that matter is conserved during a physical change?(1
9 answers
asked anonymously
80 views
Which procedure could be used to demonstrate that matter is conserved during a physical change?(1 point)
Responses Find the mass
3 answers
asked anonymously
32 views
How to reverse a mixture of copper sulphate and distilled water? I know its a physical change but have no clue on how to reverse
3 answers
asked by
Javal
448 views
give me a short example of physical change
substances stay of physical damge
3 answers
asked anonymously
25 views
If you leave a glass of tap water out long enough, the water will evaporate and leave behind a white solid.
3 answers
asked by
Becky
405 views
When you open a an I've door to check on a cake that you are baking. A hot,moist air rushed out of the oven,his glass steamed
3 answers
asked anonymously
36 views
Match the following scnarios to physical or chemical changes.
Column A 1. cutting paper: cutting paper 2. rusting bike: rusting
3 answers
asked by
savior
93 views
Which procedure could be used to demonstrate that matter is conserved during a physical change?
Find the mass of an apple. Cut
3 answers
asked anonymously
35 views
1. It is about Tom's worries on his height and changes in teenagers' body and mind.
2. It is about Tom's worries about his height
1 answer
asked by
John
434 views
1. It is about Tom's worries on his height and changes in teenagers' body and mind.
2. It is about Tom's worries about his height
1 answer
asked by
John
426 views
1. It's about Tom's worries on his height and changes in teenagers' body and mind.
2. It's about Tom's worries in his height and
1 answer
asked by
John
375 views
When do girls begin to get pubic hair?
7 answers
asked by
Siho
56 views
When a substance changes from a solid to a liquid, do you think this is a physical change chemical
3 answers
asked anonymously
20 views
In a physical change, a substance’s _____ changes but it remains the ______ substance.
3 answers
asked anonymously
34 views
Which of the following most likely happens during a physical change?
An irreversible process takes place. Substance changes its
3 answers
asked anonymously
81 views
17 years later, 150 pounds heavier and 5 ½ feet taller, I have gotten used the American way of things, living the majority of
4 answers
asked by
Robert
401 views
Which of the following equations shows a physical change?
Responses H2O(s) → H2O(l) N2O5 → NO2 + O2 CaCO3 → CaO + CO2
1 answer
asked by
mom
43 views
Why is it a physical change to freeze water?(1 point)
Responses Only a phase change occurs. A temperature change occurs. Heat is
1 answer
asked by
Kanna
43 views
Why is it a physical change to freeze water?(1 point)
Responses Only a phase change occurs. Only a phase change occurs. A
1 answer
asked by
Kanna
38 views
Use the table of observed changes to answer the question.
Change # Reacts with another substance? Temperature change? Gas, sound,
1 answer
asked by
Kanna
53 views
Identify which one of the following changes is exothermic.
Select one: a. Ice melts to give liquid water b. Liquid water
1 answer
asked anonymously
57 views
Why is it a physical change to freeze water?(1 point)
Responses Only a phase change occurs. Only a phase change occurs. Heat is
1 answer
asked by
.
36 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
Why is it a physical change to freeze water?(1 point)
Responses A temperature change occurs. A temperature change occurs. The new
1 answer
asked by
Kaii
87 views
Use the table of observed changes to answer the question.
Change # Reacts with another substance? Temperature change? Gas, sound,
1 answer
asked by
Kaii
48 views
Which of the following is an example of only a physical change?(1 point)
Responses the smell of rotten eggs the green color of
4 answers
asked by
queen
36 views
Which of the following is an example of a physical change?(1 point) choices
boiling an egg boiling an egg dissolving sugar in
1 answer
asked anonymously
49 views
Which of the following is an example of a physical change?(1 point) Responses boiling an egg boiling an egg dissolving sugar in
1 answer
asked anonymously
63 views
Which procedure could be used to demonstrate that matter is conserved during a physical change? Use responses
Responses Find the
1 answer
asked by
annoymous
34 views
Use the table of observed changes to answer the question.
Change # Reacts with another substance? Temperature change? Gas, sound,
4 answers
asked anonymously
66 views
A light green powder is heated in a test tube. A gas is given off, while the solid becomes black. In which classification of
3 answers
asked by
Kara
993 views
Melissa is going through adolescence. What does this MOST likely mean for her? (1 point) Responses She is younger than 10 years
1 answer
asked anonymously
35 views
What effect does cooking have on liquid protein
1 answer
asked by
TOM
798 views
explain the following observations;
A. an open can of soda loses its fizz quicker at room temperature than in the frig. B.
3 answers
asked by
Boo Boo
4,037 views
Marcus is developing acne and his voice is starting to crack. What is Marcus MOST likely experiencing?
1 answer
asked by
one
48 views
ΔS is positive for which one of the following reactions?
Ag+(aq) + Cl- (aq) = AgCl(s) N2(g) + 3H2(g) = 2NH3(g) CaO(s) + CO2(g) =
2 answers
asked by
danny
648 views
physical or chemical change
1. a water molecule gains enough energy to enter the vapor phase? 2. anti freeze is added to a car
2 answers
asked by
liz
619 views
Which method increases the surface of a solid, allowing it to dissolve faster?
A)changing the state of the solid B)adding gas to
2 answers
asked by
AHS
615 views
The formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise. If 8.80 g of
2 answers
asked by
Eric
586 views
Can someone please help me with these:
3. Dissolving salt in water is a physical change- False? 'Place the letter of the item in
2 answers
asked by
mysterychicken
619 views
Use the table of observed changes to answer the question.
Change # Reacts with another substance? Temperature change? Gas, sound,
1 answer
asked anonymously
37 views
Why is it a physical change to freeze water?(1 point)
Responses Heat is released during the process. Heat is released during the
1 answer
asked anonymously
41 views
Which option is an example of a chemical change?(1 point)
Responses stretching a rubber band stretching a rubber band burning
1 answer
asked anonymously
40 views
When you take a block of butter out of the fridge,it is hard.However,after 15 minutes at room temperature it is soft enough to
3 answers
asked by
Tshepang
499 views
Which of the following is an example of only a physical change?(1 point) Responses the green color of the Statue of Liberty the
1 answer
asked by
Kopopolo
35 views
3. Which of the following is NOT a physical change both boys and girls experience during adolescence?
a. facial acne b. growth
3 answers
asked by
mysterychicken
488 views
Anabolic steroids can cause growth of facial hair for men.
True False* Overdosing when using steroids can lead to death. True *
3 answers
asked by
R
486 views
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Parent Categories (42)
Adolescence
Adolescent Development
Aging
Aging and Health
Aging and Physical Changes
Anatomy
Changes
Changes in Matter
Chemistry
Classification of Matter
Conservation of Mass
Conservation of Matter
Developmental Changes
Dredging
Effects of Aging
Effects of Anabolic Steroids
Effects of Smoking Cessation
Health
Health and Aging
Health and Wellness
Hominin evolution
Human evolution
Personal Growth/Transformation
Physical and Chemical Changes
Physical Science
Physical Sciences
Physics
Postpartum care
Puberty
Puberty and Adolescence
Reaction Types
Reactivity
Science
Science Education
Science/Chemistry
States of Matter
Teen Health
Teen Health and Development
Teenagers and Adolescence
Teenagers' concerns
Types of Changes
Types of substances