Grade

Subject

Type of questions

Japanese Junior High

問一の答えがエになる理由を教えてください🙏🏻

うすい塩酸やうすい水酸化ナトリウム水溶液を使って実験Iを行い、結果を表にまとめた [実験I] の 図Iのように、硫酸ナトリウム水溶液をしみこませた I図 ろ紙 ガラス板 目玉クリップ ろ紙をガラス板の上にのせた。ろ紙の上に硫酸ナトリウ ム水溶液をしみこませた赤色リトマス紙、青色リトマス 紙をのせ、目玉クリップでろ紙の両方をとめた。 2 図Iのように、うすい塩酸をしみこませた糸をリトマ ス紙の中央にのせた。両端のクリップを電源装置につ なぎ、電圧を加えて、リトマス紙の色の変化を調べた。 3 うすい塩酸をしみこませた糸を、うすい水酸化ナトリ 90 ウム水溶液をしみこませた糸に変えて、①、2と同様の 赤色リトマス紙- O 青色リトマス紙一 赤色リトマス紙 うすい塩酸をしみこませた糸 電源装置 の+極へ I図 電源装置 の一極へ 陽極 陰極 青色リトマス紙 H10 LICK 操作を行った。 Tc+V 表 青色リトマス紙の色の変化 中央から陰極側が赤色になった 赤色リトマス紙の色の変化 うすい塩酸をしみこませた糸 うすい水酸化ナトリウム水溶液をしみこませた糸 変化なし a 9 問1図Iの、うすい塩酸をしみこませた糸にふくまれていた陽オンのと陰イオン○の動きを矢印で示した モデル図として、最も適切なものはどれか。次のア~工から1つ選び、記号で答えなさい。 と エ G 陰極 陽極 陰極 陰極 陽極 陰極 陽極 問2実験Iの2で、青色リトマス紙の色を変えたのは何イオンか、化学式で答えなさい。 問3実験Iの3で、リトマス紙の色に変化があったのは、表中のa、bのどちらか、記号で答えなさい。また、 その変化の内容を、 うすい塩酸をしみこませた糸の結果を参考にして書きなさい。 -のにく ン HCH-M901 問1 ア 問2 主, 問3 記号 a 変化の内容 中央6から陽材さ 青色になった。 こ) 17

Solved Answers: 1
English Junior High

1~4の問題どうしたら(どこを見たら)答えのようになるのが分かるんですか?分かるとこでいいんで教えてください🙇‍♀️ 答え)(1)ア (2)to (3)ウ (4)イ 写真見にくくてごめんなさい🙏

Kate: Yes, but if you can't eat all of it, it's going to become waste. So, I think you shouk Kate: Then, you can buy it *by weight. You can buy a little of it today, and if you like t not buy too much. In some countries, there is too much food waste, and it is a big 2 次の英文は,アメリカでホームステイをしている涼(Ryo)が,ホストマザーのケイト(Kaa 8-(2020年)京都府(前期選抜 共通学力検査) フ (graph)と表(table)を参考にして英文を読み, 以下の問い(1)~(4)に答えよ。 not I'l like it. Ryo : You mean that I can buy any *amount of fruit that I want here, right? Ryo : Right. In my town in Japan, we have the same problem. When I learned abot was surprised ② problem. know that people *throw away food which they can still eat Kate: Really? Please tell me more about it. Ryo : I found a graph on the website of my town. It shows some kinds of kitchen garbaca people throw away at home, and they are the things people didn't have to throw awar Look, we can see it on my phone here. Kate: I heard that people cut and throw away too manyparts of food when they cook. Ryo : Yes. About eighteen *percent of the kitchen garbage in the graph shows that. Kate: What does the biggest number mean? Ryo : It means that about thirty-six percent of the kitchen garbage is food which was not used. I see. Why does such a thing happen? Look at this table. I also found it on the same website. People in the town answer Kate: Ryo: the question about their reasons for food waste, and you can see some of them in the table. Kate: More than fifty percent of the people say the same reason for it, right? What is it? Ryo : They say that they throw away food when it has *gone bad. And I want you to look at this. Kate: Do you mean this, about seventeen percent? What is their reason? Ryo : They say that they buy too much food to eat. For example, if they buy too mich and can't use it all for cooking, it may go bad. Then, it will become waste. Kate: Now I'm sure that we should stop buying too much food. Buying by weight is a good way for that. We can buy only the amount of food that we need. Ryo: Iagree with you. But in Japan, we don't usually buy food in such a way. So. we ho to find another way. Do you have any ideas?

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