Does each of the following describe a physical change or a chemical change.
1. Does each of the following describe a physical change or a chemical change.
Jawaban:
1. "Melting an ice cube." This describes a physical change because the ice cube is changing from a solid to a liquid, but its chemical composition is not changing.
2. "Burning a piece of paper." This describes a chemical change because the paper is reacting with oxygen to produce heat, light, and ash, which are all different substances than the original paper.
3. "Cutting an apple into slices." This describes a physical change because the apple is being physically altered (cut into slices) but its chemical composition is not changing.
4. "Mixing vinegar and baking soda." This describes a chemical change because the vinegar (an acid) and baking soda (a base) are reacting to produce carbon dioxide gas and water, which are different substances than the original vinegar and baking soda.
5. "Freezing water to make ice." This describes a physical change because the water is changing from a liquid to a solid, but its chemical composition is not changing.
2. Classify each of the following items as owner's drawing, revenue, or expense. Nomer 8-11 dong, makasih
Jawaban:
8. E, R, E, E, D, R, E
9. R, I, E
10. Assets
Current Assets 121.500
Cash 49.000
Acc. Receivable 72.500
Total Asset 121.500
Equity and Liabilities
Owner Equity 31.500
Owner Capital 31.500
Current Liabilities 90.000
Acc. Payable 90.000
Total Equity and Liabilities 121.500
3. What are the differences between chemical and physical changes ?
Physical changes are changes that occurred does not change the composition of the substance or morbidly changes pose new properties.
The chemical changes are changes that lead to the formation of a new compound.chemical changes is a process that will make a thing cannot change anymore
physical changes is a process that will make a thing can change into a new changing
may my answer can help you
4. Explain the process of Physical digestion and chemical digestion ?
While mechanical digestion involves physical movements, such as chewing and muscle contractions, chemical digestion uses enzymes to break down food.
5. Exercise 2:Classify each as a physical or chemical change.Explain each answer.a) When limestone is heated carbon dioxide andcalcium oxide result.b) Digesting a candy bar.c) Copper can be drawn into thin wires.d) Ripening of fruits.e) Ice floats on water
Penjelasan:
Latihan 2:
Golongkan masing-masing sebagai perubahan fisik atau kimiawi.
Jelaskan setiap jawaban.
a) Ketika batu kapur dipanaskan karbon dioksida dan
hasil kalsium oksida.
b) Mencerna batang permen.
c) Tembaga dapat ditarik menjadi kabel tipis.
d) Pematangan buah.
e) Es mengapung di atas air
jawabannya yang A
6. 1. Express each of the following percentages as a fraction and as a des(a) 76%(b) 9%2. Express each of the following fractions or decimals as a percentage13(b) 0.2520
number 1 / nomor 1
Express each of the following percentages as a fraction and as a Des
Nyatakan setiap persentase berikut sebagai pecahan dan sebagai desimal
a. 76%= 76/100 (fraction / pecahan) =0,76 (decimal / desimal)
b. 9%= 9/100 (fraction / pecahan) = 0,09 (decimal / desimal)
number 2 / nomor 2
Nyatakan setiap pecahan atau desimal berikut sebagai persentase
Express each of the following fractions or decimals as a percentage
number two part a is not clear (no 2 yang gak jelas)
continue part b (lanjut yang b)
b. 0,25= 25/100 (fraction / pecahan) =25% (percentage / persentase)
thank you for asking the question
trimakasih atas pertanyaan nya
may be useful for all of us
semoga bermanfaat bagi kita semua
thank you for attention
trimakasih atas perhatiannya
7. 1. The Natural substance that we can get easily from the earth is called .... Select one: a. Chemical Changes b. Mixtures c. Physical Changes d. Pure Substance
Jawaban:
1. Zat alami yang bisa kita peroleh dengan mudah dari bumi disebut ....
Pilih satu:
Sebuah. Perubahan Kimia
b. Campuran
c. Perubahan fisik
d. Zat Murni
ini artinya... kalau menurut aku D kalau kamu masih ragu sama jawaban aku bisa cari sendiri y !!udah aku artikan soalnya
8. Rewrite each of the following sentences Twice with because,because of or due to.
BECAUSE v BECAUSE OF v DUE TO
1. Gary got in trouble because he has a bed temper.
Gary got in trouble because of his bad temper.
2. Many people has died this summer because of the hot weather.
Many people has died this summer because the weather is hot.
3. I want to go to a tourism academy because I am greatly interested in food and beverages.
I want to go to a tourism academy because of my great interest in food and beverages.
4. This closed road is due to yesterday's flood.
This road is closed because there was a flood yesterday.
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EXPLANATIONBecause, because of, dan due to adalah kata-kata yang digunakan untuk memperkenalkan suatu alasan (reason) atau sebab (cause).
Meskipun ketiganya berarti karena/dikarenakan, ada perbedaan dalam penggunaannya.
Because adalah sebuah subordinating conjunction karena itu because harus diikuti sebuah klausa (S + verb).
Contoh pada no 2
Many people has died this summer because the weather is hot.
the weather ➞ subject
is ➞ verb
Because of dan due to adalah preposition. Oleh karena itu because of dan due to harus diikuti oleh kata benda yang berfungsi sebagai objek.
Many people has died this summer because of the hot weather.
The hot weather ➞ benda
Because of vs Due to
Because of memodifikasi kata kerja sedangkan due to memodifikasi kata benda karena due adalah sebuah adjective.
Jadi, due to digunakan setelah "to be".
Contoh penggunaan due to pada no 4
This closed road is due to yesterday's flood.
Is adalah be dalam bentuk present.
Tetapi perlu diingat bahwa penggunaan due to yang seperti ini adalah penggunaan secara tradisional. Dalam konteks modern, penggunaan because of dan due to tidak ada bedanya.
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Learn more about because of and due to:
https://brainly.co.id/tugas/15950749
Learn more about cause and effect:
https://brainly.co.id/tugas/21968743
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DETAILSSubject: English
Category: Structure and Written Expressions
Sub-category: Cause and Effect
Level: SHS XI
Code: 11.5.4
Keywords: cause and effect, reason, because, because of, due to
9. label wheather each of the following statements ia a netral or a strong opinion
a. Strong
b. Neutral
c. Neutral
d. Strong
e. Neutral
f. Strong
g. Strong
h. Neutral
i. Neutral
j. Neutral
k. Strong
L. Strong
Jangan lupa jadikan jawaban terbaik ya... > <
10. can or not compound seperated through physical changes?
Jawaban:
bisa atau tidak majemuk dipisahkan melalui perubahan fisik
11. Classify each of the following as elements (E),compounds (C) or Mixtures (M).___titanium___ink___hot chocolate___copper___carbon dioxide___orange juice___bronze___chlorine___water___gasoline
Jawaban:
___titanium/E
___ink/M
___hot chocolate/M
___copper/E
___carbon dioxide/C
___orange juice/M
___bronze/M
___chlorine/C
___water/C
___gasoline/M
semoga membantu
12. Change of matter which does not produce new material isO Physical ChangesO Chemical changes
Jawaban:
o PhysicalPenjelasan:
ilove jesus
Jawaban:
O Physical Changes
Penjelasan:
thank
13. Tolong Dijawab Makasih Identify Each Of The Following As A Physical Or Chemical Change- _____ You Leave Your Bicycle Out In The Rain And It Rusts- _____ A Sugar Cube Dissolve- ______ Scientist Break - Up Water Into Oxygen And Hydrogen Gas - ______ Bunning Coal For A Barbecue- ______ Trimming A Bush Because It Has Grown Too Tall
Jawaban:
Tentukan Setiap Berikut Ini Sebagai Perubahan Fisika Atau Kimia
- _____ Anda Meninggalkan Sepeda Anda Saat Hujan Dan Berkarat
- _____ Gula Batu Larutkan
Ilmuwan Memecahkan Air Menjadi Oksigen Dan Gas Hidrogen
- ______ Bunning Coal Untuk Barbekyu
- ______ Memangkas Semak Karena Tumbuh Terlalu Tinggi
Penjelasan:
Gak tau
14. express each of the following as a fraction in its simplest form
Diketahui:
[tex]\frac{3x}{4y-2z} - \frac{2x}{z-2y} + \frac{5}{3z-6y}[/tex]
---------samakan penyebut menjadi 3z - 6y
[tex] \frac{3x}{4y-2z} = \frac{ -\frac{9}{2}x}{3z-6y} [/tex]
[tex]\frac{2x}{z-2y} = \frac{6x}{3z-6y} [/tex]
--------- digabung lagi
[tex]\frac{ -\frac{9}{2}x}{3z-6y} - \frac{6x}{3z-6y} + \frac{5}{3z-6y} = \frac{\frac{10 -21x}{2} }{3z-6y} = \frac{10-21x}{6z-12y} [/tex]
Simplifying Algebra.
Look the answer on this picture!
15. put in a little or a few before each of the following words
3. Yes, I have
4. chair
5. tomatoes
16. which following buisniess would you classify as being in the secondary sector of industry
Jawaban:
bisnis berikut yang akan Anda klasifikasikan sebagai sektor sekunder industri
Penjelasan:
Maaf kalau salah
17. Read the following sentences then classify into asking or expressing intention
Jawaban:
Bacalah kalimat berikut kemudian klasifikasikan menjadi bertanya atau mengungkapkan niat
18. Express each of the following fractions As a decimal
a)0,25
b)0,45
c)0,14
d)0,32
19. write one of the 'useful phrases' as an appropriate reaction to each of the following events from the script.
Answer:
In making an appropriate response or reaction, you need to look carefully at the expression or sentences used as well as its tone, whether it is meant to be humorous or serious one. Then, you can respond it in a creative way too, instead of just ordinary ones so long as appropriate. Here's the possible phrases to respond
- The cruel king has threatened to invade!
(Really? Then we'd better prepare ourselves. for normal reaction)
(What else is new? He's just bluffing. for unusual reaction)
- We are still alive; the soldiers are gone!
(Then we shall pray for them. They have fought bravely to protect us. (normal reaction)
(That's rather ironic for them. They should've been alive instead of us, who aren't trained for war. (uncommon reaction)
- The riddle is solved!
(At last! after a while - normal)
(Are you kidding me? what took you so long to solve such easy riddle - uncommon )
- We need a drum that sounds when nobody beats it!
(Such is impossible! - normal)
(Really? are you still in wonderland? - uncommon sardonic)
- Will the paper drum with the bee work?
(Huh, I don't get it - normal as it's unclear in meaning)
Kelas: SMP
Mapel: English
Kategori: expression and response
20. Write three or four sentences about each picture.Write the name, the number,the physical appearance,and function of the items.
Jawaban:
7. soccer ball/ball. For kicking/playing. circle/round
9. writing board. writing/drawing. rectangle
Penjelasan:
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