A student is given 10g of three different powders, M, N and P. He adds each powder to separate beakers containing 30cm3 of water and stirs five times. Here are his results A.some of the powder dissolv...

LH

Le Hoang Hai

19 tháng 6 2023

A student is given 10g of three different powders, M, N and P. He adds each powder to separate beakers containing 30cm3 of water and stirs five times. Here are his results
A.some of the powder dissolves
B.all of the powder dissolves
C.none of the powder dissolves
Which can power can be completely separated from the water by using only filttration
A.M
B.N
C.P
D.None of the powders

#Tiếng anh lớp 5

1

GH

Gia Huy

19 tháng 6 2023

Chọn D - None of the powders

Tạm hiểu câu hỏi là có bạn học sinh hòa tan mấy gam bột khác loại vào nước, có cái tan/ không tan/ tan 1 phần thì hỏi có thể tách bột và nước ra riêng mà chỉ dùng phương pháp lọc được không?.

Thì câu trả lời là không (hiểu đơn giản thì khi bột hòa tan vào nước, các hạt bột sẽ phân tán đều trong dung dịch nước, nó nhỏ hơn kích thước lỗ lọc của bất kỳ bộ lọc nào nên không lọc được)

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NV

Nguyễn văn a

5 tháng 1 2020

Fill in the blank with a suitable word . India has been ( 1 ) ........... for the Holi festival of colors which dates ( 2 ) ............. to the 4th century . In this festival , people gather and to toss coloured powder into the air , completely coating one another . The Indians ( 3 ) .........this festival to celebrate fertility and love and mark the end of winter . Holi is divided ( 4 ) ........... two parts : HolikaDahan and RangwaliHoli . The former is staged the night before the big day...

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#Tiếng anh lớp 8

1

SY

Sone Yoonsic

5 tháng 1 2020

1. famous

2. back

3. organize

4. into

5. with

6. only

7. most

8. lasts

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K

Komorebi

5 tháng 1 2020

Góp ý nè :v

5 : gather sth together rồi nên không điền thêm giới từ vào chỗ đó làm chi, "the" có lẽ sẽ thích hợp mà có khi không điền gì thì cũng chẳng sai =)))

6 : thiếu đề nhỉ ? Có mỗi từ "event" thì đoán sao TT

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HG

Hermione Granger

3 tháng 10 2020

Exercise 1: Cho dạng đúng của các động từ sau đây (có thể là chủ động hoặc bị động) để tạo thành một bài IELTS Writing Task 1 hoàn chỉnh. The first diagram (1-illustrate)____________the process of cement manufacture, and the second diagram (2-show)_____________ the materials that go into the production of concrete. It is clear that there are five stages in the production of cement, beginning with the input of raw materials and ending with bags of the finished...

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#Tiếng anh lớp 7

0

NH

nguyen hoang phuong anh

11 tháng 2 2018

Read the text carefully, and then answer the questions. Holi - India Holi is a spring festival also known as the festival of colours. It is an ancient Hindu religious festival which stars with a Holika bonfire on the night before Holi where people gather, sing and dance. The next morning is free for all carnival of colours, where everyone plays, chases and colours each other with dry powder and coloured water, with some carrying water guns and coloured water-filled balloons for their water...

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#Tiếng anh lớp 7

2

H

Hoaa

11 tháng 2 2018

Read the text carefully, and then answer the questions.

Holi - India

Holi is a spring festival also known as the festival of colours. It is an ancient Hindu religious festival which stars with a Holika bonfire on the night before Holi where people gather, sing and dance. The next morning is free for all carnival of colours, where everyone plays, chases and colours each other with dry powder and coloured water, with some carrying water guns and coloured water-filled balloons for their water fight. Children and youth spray coloured powder solutions at each other, laugh and celebrate, while elders tend to smear dry coloured powder on each other's face. Visitors to homes are first teased with colours, then served with Holi delicacies, desserts and drinks. After playing with colours, and cleaning up, people bathe, put on clean clothes, visit friends and family.

48. What is the festival Holi in India?

=>The festival Holi in India is a spring festival also knoen as the festival of colours.

49. What does Holi star with?
....=>...Holi stars with a holika bonfire with on the night before holi where people gather,sing and dance...................................................

50. What do people often do on the second day?
=>People often play,chases and colours each other with dry power and coloured water,with ......face.

51. What are some activities during the festival?
....=>Some activities during the festival are (Chases .......face).

52. What do people do after playing with colour?

..=>After playing with colours and cleaning up,peole ....family.

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NC

Nguyễn Công Tỉnh

11 tháng 2 2018

Read the text carefully, and then answer the questions.

Holi - India

Holi is a spring festival also known as the festival of colours. It is an ancient Hindu religious festival which stars with a Holika bonfire on the night before Holi where people gather, sing and dance. The next morning is free for all carnival of colours, where everyone plays, chases and colours each other with dry powder and coloured water, with some carrying water guns and coloured water-filled balloons for their water fight. Children and youth spray coloured powder solutions at each other, laugh and celebrate, while elders tend to smear dry coloured powder on each other's face. Visitors to homes are first teased with colours, then served with Holi delicacies, desserts and drinks. After playing with colours, and cleaning up, people bathe, put on clean clothes, visit friends and family.

48. What is the festival Holi in India?

=>The festival Holi in India is a spring festival also knoen as the festival of colours.

49. What does Holi star with?
=>Holi stars with a holika bonfire with on the night before holi where people gather,sing and dance.

50. What do people often do on the second day?

=>People often play,chases and colours each other with dry power and coloured water,with dry powder and coloured water, with some carrying water guns and coloured water-filled balloons for their water fight.

51. What are some activities during the festival?
=>Some activities during the festival are chases and colours each other with dry powder and coloured water, with some carrying water guns and coloured water-filled balloons for their water fight.

52. What do people do after playing with colour?

=>After playing with colours and cleaning up,people bathe, put on clean clothes, visit friends and family.

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HT

Huyền Trân Nguyễn

23 tháng 6 2019

Recently, we made a trip to visit Dong Ho village with a desire to meet the old artisan – Nguyen Huu Sam. Just when we arrived villagers at the dyke in the village and talked with the villagers about the artisan, they immediately told us about him. The old house owned by the artisan is situated in a long alley of the village. On the walls of the house there are many folk paintings in different genres, from daily life paintings to landscape paintings shown in a set of “four seasons”. Mr....

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Recently, we made a trip to visit Dong Ho village with a desire to meet the old artisan – Nguyen Huu Sam. Just when we arrived villagers at the dyke in the village and talked with the villagers about the artisan, they immediately told us about him.

The old house owned by the artisan is situated in a long alley of the village. On the walls of the house there are many folk paintings in different genres, from daily life paintings to landscape paintings shown in a set of “four seasons”.

Mr. Sam told us about his past. When he was three years old, he was instructed in the craft of making Dong Ho paintings by his father. At five, he could help his father apply the Dong Ho paintings, and learn how to print the paper with proper colours. At seven, he was able to draw with a pen and make the most difficult samples. Years went by and the soul of Dong Ho folk paintings has kept seashell powder paint to the poonah-paper.

In the 1940s, this craft flourished. At that time, he was assigned by his parents to take the paintings to the market for sale. Mr. Sam said that 17 families in the village have been engaged in making Dong Ho paintings.

Artisan Sam has always been devoted to the making of Dong Ho paintings and has waited for opportunities to restore this traditional craft. In 1967, when the local authorities assigned him to restore the traditional genre of Dong Ho folk paintings, he gathered 50 villagers with professional skills and collected hundreds of woodblocks to establish the Dong Ho Painting Cooperative. Thanks to his efforts, such famous painting as "Rat's wedding", “Rooster”, “Scene of jealousy” and “Writing verses about precious flowers" have been revived. Dong Ho paintings have been available in many parts of the world such as Japan, France, Germany, Singapore and the United States.

36.The themes of Dong Ho paintings are about .

A. landscapesB. weddingsC. various aspects of lifeD.animals and flowers

37.In order to make Dong Ho paintings, we need seashell powder paint, the poonah-paper and .

A. proper coloursB. waterC. marketsD. woodblocks

38.From paragraph 3, we can infer that when Mr. Sam was very young, he mostly helped his parents by

A.applying the woodblocks with proper paints and pressing them on sheets of paper

B.applying seashell powder to make various paints for painting making

C.drawing with a pen and using proper paints to make many copies of paintings

D.collecting and taking the paintings to the market for sale

39.All of the following can be inferred about the artisan - Mr. Sam – EXCEPT that .

A.he is popular in the village

B.he could paint when he was three