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B 炭酸水素ナトリウムとうすい塩酸を密閉容器で反応させ, 反応前後の質量と,ふたをあけたときの質量を 学式を書 化学変化の前と後の質量の変化 p64。 1実験6 1 H2 2炭酸水素ナトリウムとうすい塩酸を混ぜ合ん。 反応前後の質量を調べる。 反応前 2 Na I うすい硫酸とうすい塩化バリウム水溶液を混ぜ 合わせ,反応前後の質量を調べる。 反応前 りゅうさん まとめ口(10) 化学 の前後 反応後 反応後 炭酸水素 ナトリウム うすい 塩酸 2)質量 うすい硫酸 口(1) 空 これに 口(2) 右 935。 1015。 BGE6 らい塩化 バリウム水溶夜 ■ロ 電流 させ ふたを閉めて質量を はかる。 調べる。 反府 反応前 反応後 ふたをあける。 う 炭酸水素 ナトDウム 口3) う0 塩酸 口() B00。 8O0。 193。 口(5) 結果口(1) 1で,うすい硫酸とうすい塩化バリウム水溶液を混ぜ合わせ ると,どのような変化が見られたか。 口(2)(1)のような変化が見られたのは, 何という物質ができたから 口(1 か。 (小くなる 二酸化炭票 口(3) 1で,反応後の全体の質量は, 反応前の全体の質量と比べて どうなるか。 口(4) 2で,炭酸水素ナトリウムとうすい塩酸を混ぜ合わせると, 気体が発生するようすが見られた。この気体は何か。 1(5) 12で, 反応後の全体の質量は, 反応前の全体の質量と比べて どうなるか。 口(6) 3で,反応後(ふたを閉めた状態)の全体の質量は,反応前の 全体の質量と比べてどうなるか。 口(7) 3で, ふたをあけた後, 再びふたを閉めてはかった全体の質 量は,反応後のふたを閉めた状態の全体の質量と比べてどうな るか。 (変カらない (8使う語 空気中 気体か空話 8) 2で, 密閉しないで実験を行ったり, 3で, ふたをあけたり すると, 反応後の物質全体の質量が変化したのはなぜか。 1に逃げてく から. にのと ロ 口

この文で間違ってるところはありますか？

Austialian schoal bas fretras. They heue foar lang bhubdys. They hore baster racati oh the schel tegh starta from 8i子0 Am, To 3:3op.m, Thte is dheta ma clasr And gtaphie desiay clssr im Austkalian Schosl,

答えとなんでそうなるのか解説をお願いしたいです。

ngeao1ox defgnd 41 Don't throw the textbook away. You ( 0 should be ) need it later. must be ③ might can 42 “I saw Mr. Yamada at Shinjuku Station this morning." Coo"You ( )have. He's still on vacation in Hawaii." の couldn't ② didn't ③ might ④ should 43 His name is known ( )many baseball fans. ④ between の for 2 with ③ to 44 She( ) to America three times when she was a college student. 3 would go went 2 has gone の used to go 45 It's our wedding anniversary next Tuesday, and by then we ( )married for ten years. O are O will have O will have been would have 46 Five people ( )in the car crash. 2 injured 08イo0 sd ③ injury O injure were injured 47 Saki, why don't you take some time off? You ( b) too hard lately. u 0 would work ② have been working ③ had worked ④ should have worked 48 I don't know if he ( )us next Sunday. 0 will have visited ud ② will visit ed ③ visits #d Tsohoo の visit 49 “Do you know what Junko is doing?” “Well, she ( )a book whenI saw her a while ago." o has been reading b@ is reading O may be reading O was reading 50 Nobody could deny that he ( as a famous painter. O was の had been known O knew @ know iw eta ) be in because I can hear his radio. 3 has ④ must 51 He( ① shall 2 must have ) reality. 52 George must be mad ( ① face ② facing 3 to be face の to face since I left my home to work in this city. O has passed @ have passed @ is passed 53 Ten years o had passed warm in the room. 54 Bill kept his coat on, although it ( ④ must be O is 2 was ③ has been 4

高二の英語です。 問2を教えて頂きたいです。

11 There is an old saying that “truth is stranger than fiction.” It sounds 正確てな. good, but it is not altogether accurate. It is only a way of saying that it is 年く ~しづうい sometimes hard to believe the things that really happen in this world. No 受定る one can deny that, but some of the things one finds in fiction can be equally incredible. In Kafka's Metamorphosis, ( ), a young man wakes up one ゴもブリ morning and finds that he has been transformed into a giant cockroach. The human imagination is extremely inventive. (山梨大 89 words) 語句:saying: ことわざ incredible: 信じられない Kafka: カフカ (作家) Metamorphosis: 「変身」 transform: 変容させる inventive: 独創的な 問1 下線部を日本語にしなさい。 ¥のことわでを否定しいようとしているのではGい。 しかし、小説の中の いくっかの出来事は同じように作じられないことがある。 問2 空所に入れるのに適当なものを, 次の中から選びなさい。 の however 2 in contrast 3 in short の for instance

For anotherからusing them.までの日本語訳を教えてください

There are a number of problems with plastic IⅢ bottles, however. For one thing, a lot of oil is KL2-1 used to make them. For another, many people just KL3 throw plastic bottles away after using them.o This produces lots of trash. odlcn 5

日本語訳が全く分かりません😭

Key Sentences 次の英文の構造に注意しながら和訳しなさい。 の He achieved things that at first would have seemed impossible. (助動詞+ have + 過去分詞)で過去のことについての内容になる。(would have seemed ~〉「~のよう に見えた[思えた]だろう」 彼は 3 2 He was amazed to learn that they had done this without the need for much まを o€ money or any advanced technology. (形容詞+ to do)「~して…」。感情の原因を表す不定詞。 or が much money と any advanced technology を並列の関係で結んでいる。 後5 tr 大金f 人だを を必要をeおして終わられた を にかどろ これていた。 2) 3 That was when balloon cameras became for him like the time machine of the film. >関係副詞 when。この文では先行詞 the time が省略されていると考えるとよい。 (become like ~)「~のようになる」。for him が間に挿入されている。 Yicmuce i ecneq too pp (r Lryf17 b 俊a 2cl Iaa tsな 月 [aマシュンaナクになる時 それは, abbopgucur po

全てわからないので教えてください！

7次の文を指示に従って書きかえなさい。 (ヤ×£) 口 (1) Ken didn't make this chair. (受け身の形に) (2) These cameras were made in Japan. (下線部が答えの中心になる受け身の疑問文に) 口(3) The child was named Elizabeth. ( They で始まる文に) く東京女子学院〉 口 (4) What did Bell invent? (受け身の文に)(洛星〉

グラマーコレクション フルバージョン の時制の範囲の答えが分かりません｡ 教えてください よろしくお願いします

/ Practice …… 1英文中の空所に入る適切な語または語句を選択肢から選びなさい。 ) the Post. 1. Bill is reading the Times today, but on Sundays he ( 2 reads O is reading 3 was reading の will read (阪南) ロ 2. It ( )a long time to finish the job last night. O would take 2 took 3 has taken 4 had taken (上冒大) ロ 3. If the weather is good tomorrow, we ( ) outside. Owould play 2 will play 3 played の have played (松山大) ロ 4. The boys ( ) basketball on the courts right now. O play 2 have been playing 3 are playing の playing (中京大) ロ 5. He( ) tennis next Monday. 身02 Ois playing 2 had been playing ③ has played の play (動導大) 10

これが何の教材か知りたいです。知っている方いれば教えてください。polestarⅢの問題集みたいなやつです。

LESSON 3 Paragraph 3 An Appalling Waste of Food (教科書 pp. 18~19) クラス 番号 名前 130 Read the passage and answer the questions below. Obviously, we need to pay more attention to shopping and eating habits. It is not uncommon for shoppers in the developed world to throw away as much as half the food they buy. The tendency to indulge is driven by marketing schemes that offer “buy one, get one free,” even if we really do not need that second item. It is hard to say no to a bargain. We need to learn to say “no" more effectively. Indeed, consumers need to be more discerning throughout their shopping experience and be vocal in words and deeds. The study of shopping habits is extremely advanced and corporations live and die by their data. If consumers make a conscious effort to change their habits, (a)retailers will notice. Consumers can also make better use of food banks and other resources that help the hungry and (b )fortunate. On the individual level, they need to be conscious of the ( b ) fortunate before they throw good food out. And, they too should be encouraging the organizations they work for and the places they shop to be equally solicitons of the noody Education should emphasize the neea w avoid wasting food. Again, it is all abont snding sianele Tt is unrealistic to expect to eimimate an waste in food. But the idea that one-half of food production is wasted-and that much of it is because of aesthetic reasons is intolerable. 1.What does phrase (a) imply? (4点) ア. retailers will notice the importance of consumers' shopping and eating habits イ. retailers will notice shoppers don't want so many items ウ. retailers will notice they should change their marketing schemes 2. Fill blank (b) with the most suitable word. (4 点) 3. Choose the best answer to fill each blank. (4 点×2) 1)“Buy one, get one free” campaign Diswell known to shoppers in the developing world のis driven bythe tendency to indulge shoppers' habits Boften makes us buy things we don't really need Oencourages us to say “no” to a bargain 2) Consumers should be pushing companies and shops Dto use food banks regularly Onot to throw out food products before the sell-by dates Beducate children to avoid all kinds of waste' のto be conscious of the needy PutT (True) or F (False) in the brackets. (2点×3) ア、 We should be more careful about buying and eating imported food. イ. Sending signals that we are changing our shopping and eating habitsis very important.. ウ. We need to stop disposing of food because of aesthetic reasons. CDの-26 istening quiz : Answer in English. (4点×2)

教えてください！

Rules in the School Library Grammar Focus Time and Place, Inversion We use phrases with prepositions and adverbs when we describe time and place. They are usually placed at the end of a clause or sentence. However, some emphatic expressions should be placed at the beginning of aclause or sentence and need to have an unusual structure, called inversion. Choose a phrase from the box below to complete each of the following sentences. Use a capital letter to begin the first word of each sentence. 1. The blueprints for the new buildingare on hold ( 2. A radical change in the formula fora new drug will take place ( 3. The scientific program has aired continuously ( ) did scientists decide that air, earth and fire were not really elements at all. 5. The Earth pulls on all objects with a force of gravity ( 6. My adviser will have been teaching for forty years ( 7. Most of the undergraduate students in the Faculty of Global Studies study abroad ( 8. All the classes during the first period are required to start ( ) were wriggling angleworms. 10. Lithium batteries are prohibited to be sent ( by air in many countries b. bythe end of the school year a. at the beginning of the year C。 d. until the end of October e. not until the eighteenth century f. since April 5, 2009, on the QBS Television Network g. during their second year h. under piles of leaves i. downward, that is, toward the center of the Earth on time, at 9:00 in the morning j.