Grade

Subject

Type of questions

English Junior High

添削お願いします🙇🏻‍♀️՞ 写真は左から、原文、問題、自分の解答です。 模範解答は、 D.Why don't you ask my mother and grand mother? E.They will tell you more about my red kimono... Read More

(Nana is showing Kate a photo at home.) Kate: You are wearing a red kimono in this photo. Nana: Thank you. My mother took it at my uncle's wedding. Kate: The flower pattern on your kimono is amazing. Nana: That's true. It's my family's precious kimono. Kate: Why is the kimono precious? Nana: Actually, is bought my grandmother I this the kimono ] for my mother thirty years ago. Kate: Oh, you used your mother's kimono. Nana: Yes, but she gave it to me last year. So the kimono is ( @). Kate: Why did your mother give it to you? Nana: This red kimono has long sleeves. She thinks this kind of kimono is for young people, so she doesn't wear it now. Kate: I have a ( ℗ ) experience. My mother has a nice dress in her closet, but she doesn't wear it. I always wear it when I go to birthday parties. Nana: I'm sure your friends like the dress. Kate: Thanks. When I wear it, ⠀ Nana: : The designs of old clothes are different from the new ones, right? み Kate: Yes! I think wearing used clothes is fun. ( © ), wearing other people's clothes isn't easy because of the size. Actually, my mother's dress was large for me, so she adjusted it. Who adjusted your kimono? Nana: B Sonimom vis ns diwalls of WH Kimono has a simple shape, so it can be used easily by different people. Kate: Interesting. Kimono is not only beautiful but also functional. Nana: Right, so I love kimono. I'm glad to give my red kimono a new life. Kate: C Nana: If I wear my red kimono, it will have more chances to get out of the closet like your mother's dress. Kate: That's a good idea to use the kimono again. smozgnilos ayoung H Nana: I'll wear it on special days!

Solved Answers: 1
Science Junior High

問3と問4が分からないので、教えてください。問3は1.1gで問4が0.0g、6.4g、0.9gです

次の実験について、 問いに答えなさい。 ① 図のように、酸化銅と炭素粉末の混合物を試験管Aに入れてガスバーナー グラフ で加熱すると ガラス管の先から気体が発生し、試験管Bの石灰水が白く にごった。 気体が発生しなくなったところでガラス管を試験管Bから取り 出し、 ガスバーナーの火を消した後に、ピンチコックでゴム管をとめた。 ②酸化銅の質量は8.0gのまま、 炭素粉末の質量を0.1gずつ変えて,反応後 の試験管Aの中に残った物質の質量を測定し、結果をグラフにまとめた。 8.0 反応後の試験の中 7.8 1.6 7.4 1.2 図 7.0 ゴム管 試験管A ピンチコック 16.8 6.6 酸化編と炭素粉末の混合物 6.4 試験管 B ガラス- 石灰水一 16.2 6.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 LD 加えた炭素粉末の量 (g) 問1 試験管Aで起きた化学変化を、 化学反応式で書きなさい。 問2 ピンチコックでゴム管をとめたのはなぜですか、書きなさい。 問3 発生した気体は何という気体ですか、 気体名を書きなさい。 また、炭素粉末を0.3g加えて実験を行ったときに発生する気体は何 ですか、 求めなさい。 問4 炭素粉末の質量を1.5gにして実験を行うと。 試験管Aの中には酸化銅 銅 炭素粉末はそれぞれ何g残りますか、 求めなさい。

Solved Answers: 1