化学の金属結晶です。どうして面心立方格子の配位数はなぜ12なのでしょうか?空間認識能力がないのでイメージできないのですが丸暗記でも大丈夫そうですか?

だろうか｡ 表的な金属結晶の構造について理解しよう。 金属元素の原子どうしが金属結合で引きあい る結晶を金属結晶という。 多くの金属結晶の熱意に ろっぽうさいみつ 面心立方格子, 六方最密構造 のいずれかである。 hexaggonal close-packed structure face-centered cubic lattice 晶格子 体心立方格子 1個 +1×1=2 中心 8 8% Feなど 固 面心立方格子 量関係を表したもので 12- 11/1x8+1/1/213 ・x8+ 頂点 面 12 一個 固 -X6= 4 74% (最密) Al,Cu, Agなど あわせて 1個 1/1× ×12+1/2 頂点 上下面 中 X2+1> 12 74% (最密】 Mg, Zn な

一枚目　長文 二枚目　問題 三枚目　答え 二つ聞きたいことがあります ①写真全部使います！えっと…なんでこの記述が答えになるのか写真の問題について解説お願いしたいです。 ②長文の写真についてです。上にある付箋のところらへんにserve themselvesと書いてありま... 続きを読む

14 I of Po To themselve) serve 名訳 詞 AND INFRASTRUCTURE Reading 目標 20分 速読問題 次の英文を2.5分で読んで、 1. の問いに答えなさい dran. (the) A new *retail concept was introduced in the United States when the first self-service *grocery store named Piggly Wiggly/opened in 1916 cenfiones bring a shopping list to a neighborhood store and wait while a store clerk collected the containers. items they wanted and measured out products like *flour and rice from large (一方で)⇒新しい (2) On the other hand, Piggly Wiggly gave customers baskets and asked <食べ物の状態で) them to serve themselves. They filled their baskets with packets of flour and rice, The shelf ASSA 複数形 JSBURCTC- DRESS K (食料品) cans of vegetables, and other groceries from the store's shelves. 1916/ Before that, customers used to (3Sales at Piggly Wiggly were higher than at other stores, I& 190 19901990 Jasty & eaim 'no sow owi Jasl lliw elaz odT (一般的に) typically bought more when they *made their own selections. th in order to draw customers to their products EI 19dmsvol JU (棚) Soon Piggly Wiggly AMDES (まねする) (42) anel hiny-1sque euiq esment zasip sms hoomal (Copy) 10 expanded to become a chain of stores, and other markets copied the self-service (拡張する) (4) 1 retail [rí:teil]: 9 make a selection : 2 grocery store : 12 aspect [æspekt]: 15 a mibns2 vol (製造会社) business. For example, food manufacturers started using more attractive (魅力的に) 29anol yuleup-dyid bemoqm) model. The modern supermarket was born.) 02.0re of beinuoseid Jo labom Jestal erit of egnerlaxe ens] It influenced not only the way people shopped but also (5 other *aspects of the food *** s. because customers 100-yabirt no quitate ahoge tol esment Iripiew-trip packaging Seunitnoo elsa ari lliw gnal woH dolo to bas sdi is gaini (168 words zabiy zon lunu 4 flour [fláuǝr]: yo larw zranal modił w 250l baroqul

一枚目　長文 二枚目　問題 三枚目　答え Q:なぜこの答えになるのかとその理由まで教えていただきたいです。 よろしくお願い致します‼︎

INDUSTRY, INNOVATION AND INFRASTRUCTURE Reading 速読問題 次の英文を2.5分で読んで, 1. の問いに答えなさい。 Smartphones, tablets, and laptops are getting *thinner and lighter than ever before. However, in the future, you might not need to carry any gadgets around with you. If designers have their way, you may just need to wear a pair of "virtual goggles" instead. (2)Scientists are testing "prototypes at the moment, (3 though it may be some 5 time before they're actually on store shelves, These goggles will act like a computer screen and display information and gnibso biqef entertainment from the Internet. So, (5 when you are sightseeing, you'll be able to see 目標 20分 information about a famous building in front of you. Or you'll be able to get a *review vud of vere eis istil zanorghome to a of the restaurant menu you're looking at. The goggles will have GPS, so you'll be able nglasbah bus siquie 10 to *stream directions to a party or *locate a nearby coffee shop. They will also have a Writing bium phlyn Jeol/ have that built in, too. alidoM A camera to take photos, and you won't need a cell phone anymore. The goggles will 000.887 0 19 CAN DO (mm 7 juoda) bhow art al zomidd ¹thin [Oín] 4 prototype [próutoutàip]: , 10 stream [strí:m]:･･･を同時再生する 10 locate [lóukeit] : ... を突き止める, 探し出す yud uoy bluow lebam ribirlw.enoriqhome queria s to Isbom Jesisleri yud of raw way 1a-8 @ 2 gadget [gædzit] : *, ** 3 have one's way : 思い通りにする 8 review [rivjú:]: , olidol (159 words) (-) TAT 11-80 ya way to our worl, ritnom airt 14-8 yud boy t 000,08% 000,89% 000,TS / 1. この英文のター a. Future S b. Gadgets c. Prototy d. Virtual 読問題もう 2. 下線部(1) は! 3. 文法 下線 chなるように uh Scientists 4. 下線部(3)の toya. もっと c. ...にも 5. 下線部 (4) 1. for = 6. 下線部 (5) ますか。 7. 全体把握 (7) Sma befo (1) "Vi (3) "Vi (1) "Vi (*) If

今回の共通テストで、納得いってないんですが、4の答えは④なんですけど、本文を見ていると、どのキャンプコースでも、他の生徒の前で、発表する という趣旨のことが書いていますが、見る側の立場にも立てば、お互いのパフォーマンスにアクセスしてる、という①がバツと言える理由が分かりません

You are a senior high school student interested in improving your English during the summer vacation. You find a website for an intensive English summer camp run by an international school. B GIS Intensive English Summer Camp Galley International School (GIS) has provided intensive English summer camps for senior high school students in Japan since 1989. Spend two weeks in an all-English environment! Dates: August 1-14, 2023 Location: Lake Kawaguchi Youth Lodge, Yamanashi Prefecture Cost: 120,000 yen, including food and accommodation (additional fees for optional activities such as kayaking and canoeing) Courses Offered ng i FOREST: You'll master basic grammar structures, make short speeches on it sdt trods a simple topics, and get pronunciation tips. Your instructors have taught English for over 20 years in several countries. On the final day of the camp, you'll take part in a speech contest while all the other campers listen. MOUNTAIN: You'll work in a group to write and perform a skit in English. Instructors for this course have worked at theater schools in New York City, London, and Sydney. You'll perform your skit for all the campers to enjoy on August 14. SKY: You'll learn debating skills and critical thinking in this course. Your instructors have been to many countries to coach debate teams and some have published best-selling textbooks on the subject. You'll do a short debate in front of all the other campers on the last day. with an advanced level of English will be accepted.) (Note: Only those (2610

答えをなく困っています。 教えてください。 よろしくお願いします。

I 次の英単語で最も強く発音する部分(第一アクセント) を、 それぞれ記号で答えなさい。 1. del-i-cate アイウ Ⅱ 次の英文を読み、 設問に答えなさい。 How many hours a day do you spend on your *cell phone? Today, more and more young people are spending more and more time on smartphones and computers. According (D) a 2013 *survey carried out by the *Japanese Cabinet Office, 97.2% of high school students owned a cell phone; of these, 82.8% had a smartphone. This is a *drastic increase from 2010, when only 3.9% of those with cell phones had smartphones. The survey also shows that the spread of smartphones has led to increased access to the Internet among children, whose average access time on a weekday is 107 minutes. The Cabinet Office also found that 40% of Japanese children *log on to the Internet more than two hours a day, and that 8% spend more than five hours a day online. This has led to some serious social and *psychological problems. Heavy Internet users become *obsessed with staying online and @develop an *addiction to games, social media sites, and free communication systems such as LINE. The various *adverse effects of such addictions have been reported in most developed countries. Many young addicts suffer (2) headaches and sleep disturbances such as *insomnia. They fail to maintain normal weight *due to eating irregularities. And many are more likely to experience emotional distress, isolation, anxiety, and depression. A British study suggests a clear link between excessive Internet use (3) lower self-esteem. Those young people who spend more than four hours a day looking at a screen are particularly *vulnerable to mental *disorders. Several related studies conducted in China make clear the effects of Internet use on brain structure. One study has shown that *volume @losses were seen in the *gray matter areas of Internet addicts' brains. These areas are involved in people's ability to develop *empathy and compassion for others. Another Chinese study used MRI scans to look at the brains of Internet-addicted teenagers and found significant damage in the *white-matter nerve fibers connecting the brain areas governing emotions, decision-making, and self-control. Similar (4) can be seen in the brains of heavy alcohol and drug users. 2. a-bil-i-ty 3. access 4. va-ri-e-ty 5. in-tro-duce アイウエ アイ アイウエ アイウ () cell phone: ## 1. ( survey: drastic: 極端な log on : アクセスする obsessed with~: ~に夢中になる addiction: insomnia: I due to~: ~のため volume: disorder: # U empathy: # white-matter: Japanese Cabinet Office: psychological: 心理的な adverse effects: vulnerable to~: ~になりやすい gray matter: K Я, + ①~④に入れるのに最も適した語をそれぞれ一つずつ選び、その記号で答えなさい。 1 ( with into A to = at) 2 ( from in on = above)

早めにお願いします🙇‍♂️ List example of carbohydrates that store energy and build structure in plant and animals. 答え日本語大丈夫です。

These are increasingly important as part of the social infrastructure essential in such a logistics revolution. この英文の構造はどうなりますか？

高校生　化学　化学結合と結晶　半径 化学の問題です。 下の写真の赤い部分がわかりません。回答を見る上での右にある図すらわかりません。どこで切ったのでしょうか 2、3枚目の写真は教科書で、とりあえずここらへんを見ていますが、何を使うかもわからないのでもしいらないページでし... 続きを読む

64. イオン結晶■ 図のように, ナトリウム Na の塩化物は塩化ナトリウム型, セシウム Cs の塩化物は塩化セシウム型の結晶構造をとる。 次の各問いに答えよ。 (1) 塩化ナトリウムの結晶における, Na+, CIの配位数をそれぞれ記せ。 (2) NaClの単位格子に含まれる Na+, CI- の数をそれぞれ求めよ。 10.564nm 塩化ナトリウム Na+ CI CI CI 0.412nm (3) Na+, Cs+ のイオン半径をそれぞれ求めよ。 ただし, CI-のイオン半径は 0.167nm, √3=1.73 とする。 (4) フッ化ナトリウム NaF とフッ化セシウム CsFの融点は, それぞれ993℃, 684℃で ある。 CSFの融点が NaF の融点よりも低くなる理由を60字程度で記せ。 ただし, NaF, CsFはともに塩化ナトリウム型の結晶構造をとる。 (10 東北大 改) 解説を見る 0.412 塩化セシウム (3) ナトリウムイオン Na+ のイオン 半径を x[nm〕 とすると, 塩化ナトリ ウム NaClの単位格子の一辺の長さ 0.564nm および塩化物イオン CI-の イオン半径 0.167nmから, xは図の ように表される。 したがって,次式が 成り立つ。 (0.167nm+x [nm])×2=0.564nm x = 0.115nm セシウムイオン Cs+ の半径をy[nm] とすると, 塩化セシウム CSCI の単位 格子の対角線の長さ/3×0.412nm および塩化物イオン CIのイオン半 径0.167 nm から, y は図のように表 される。したがって, 次式が成り立つ。 (0.167nm+y[nm]) x2=√3×0.412nm y=0.189nm (4) 同じ結晶構造をもつイオン結晶では, 陽イオンと陰イオンの間に 働く静電気力 (クーロン力)が大きいほど, 融点は高くなる。 静電気力は, 両イオン間の電荷の積の絶対値が大きいほど,また,両イオン間の距離 (陽イオン半径と陰イオン半径の和)が小さいほど, 強く働く。 フッ化セシウム CSFとフッ化ナトリウム NaF の結晶では, 電荷の積の ,0.167 * -Cs+ Na K 0.167 し √3x0.412 x0.167. 0.564 Cs+ y √2×0.412 単位はnm y CI Xx 0.167 CI¯ 単位はnm ① 対角線の長さは,単 位格子の一辺の長さをα とすると,次のように求 められる。 a 1 √2a 三平方の定理から, 1²=a²+(√2a)² 1= √3a ② 静電気力Fの大きさは 次式のようになる。 19₁x92 F=kx

英作文の添削をしてほしいです！ 条件 ・80字程度 ・what job you want to get (就きたい職業) what your dream is (将来の夢)どちらか選択 ・why you think so ・what you must do to reali... 続きを読む

I want to become a surgeon or forensic I have two reasons. First, I'm interested in the structure of the human body. So, I want to dos an autopsy. In, order to do that, I thought it would be better to become a forensic. Second, I longed for drama. It's a drama of a genius surgeon called Dr. X. When I saw it, I wanted to be the same. Either way, I think it's necessary to study a lot, so I want to do my best (29

次のA, B, C, D, Eの内、化合物ってどれですか？ Dだと思うんですけど違いますか？

Q2. The diagrams represent the structures of five substances, A, B, C, D and E. A B D (a) Give one substance, A, B, C, D or E, that: (i) has a very low boiling point E H H-C-H -I H C a