水分子20個を分解すると酸素分子は10個ですが、水素分子は何個になるのですか？

I will Introduce Tokyo. なぜ、Tokyoの前にinがつかないのですか？ inを付ける分はどんな文なのですか？

クはあってる英文なんですがremains openingにならない理由を教えてください

A. Find errors andl correct them. There are 6 sentence8 which have error (ア) My brother expects going to graduat6 school next Year (ィ) The president had his secretary book a fight to Nagasaki. (ウ) My aunt always buys some gifte me when she travels somewhere. (エ) Avoid Clover Street. It is still reparing 6 (オ) FT knew her phone number, 1 Would call her here and now. (カ) Emily_should have made such an easy mietake. She is always careful. (キ) 1 may have met her somewhere, but I cant remember. (ク) This door remains open during business hours. (ヶ) His boss demanded that he changed his schedule. () Finish cleaning your room by the time T come home. (ゞ) Aya stopped to listen to the speech. に (と) Our teacher made us to stand in a hine.

画像の英文は、どういう意味ですか？ 青で下線を引いた分です！

.Wheniwas| G |a comedy last weekend, 1 learned an jnterestng expression、 Here's the story AHittle boy and his parents are 2) lunch in arestaurant.The lite boy asks, “Can _order allthe dishes on the menu?" "Sure、when pigs fly" his father answers. What does the boy order all the dishes? | ③ | Hecan neverorderallthe dishes thei fy "When pigs Ily" means something impossible. Is interestingl drama ドラマ eXpression 表現 comedy コメディー order一 を注文する ment

江戸幕府における税の納入の様子が下の写真に描かれています。税として、量の確認が行われている所は下の写真に書き込んだ2つの丸であってますか？

変化の割合はｙの増加量なのですか？

なぜ、水素が発生しているか調べる時に火のついたマッチを使うのですか？ 酸素を調べる時につかう線香とは何がちがうのですか？

状態変化と化学変化は何がちがうのですか？

なぜ、酸化銀の化学式はAgに2が付くのですか？

(4)～(9)まで教えていただきたいです！

@ Choose the correct one. [一L回] (①⑪ My brother ( married / married with ) a woman from Okinawa. (⑫) We ( discussed / discussed about ) where we Would go during the vacati( ⑬) Saki ( resembles / resembles to ) her mother ⑬⑭ This video will explain ( you the rule / the rule to you ). (⑤5) Bob suggested ( a new plan to us / us a neW plan ). (⑯) I ( attended / attended at ) the lecture yesterday. (⑦ He ( insisted / insisted on ) the importance of sleeping. ⑱) We ( followed / followed to ) the teacher into the reception room ⑲) She ( added / added to ) her income by doing side jobs.