Grade

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Chemistry Senior High

ハロゲンだと分子量大きくなるほど融点高くなるのに 金属だと違うんですか? いろいろなパターン教えて欲しいです

(①) c (8) 5種類 3) 9種類 (⑭ znS (⑮) 1 (⑯) K(②L(⑧MG8)N③ (i) 価電子が 5 個なのは15 族で, c(N) と h(P) の2 5 Ne 体」P は黄リン・赤リンともに固体。 (2) 全属元素は Li, Be。f(Na)、g(Mg), Al の5 種類> (3) 運移元素は。 第 4 周期の 3 族一 11 族元素。 つまり, 96 r(Cu) ま での 9 種類。 (4) r(Cu).s(Zn) の二価の陽イオンに, i(③) の水素化合物を通じる Cu 二 S2~ 一っ CuS (黒色) Znサ + S 一つ ZnS (白色) CuS は酸性でも沈殿を生じるが, ZnS は環基性での洗届を年避 る。 (5) 常温で液体の金属は Hg(融点 一39*C)であるが, 第 6 周期である から該当しない。アルカ リ金属は融点が低くその中では原子半径 。 が大きいほど融点は低い。融点は if(Na)>1(K) (6) Ca : K(②)L(8)M(8)N(2) の後, 電子は内 。aCu : K(2)L(8)M(18)N(1) でM殻は閉殻と 。Zn : K(2)L(8)M18)N(2) から再び最外殻! 素の siGa (13 族) は最外殻のN殻に3つ入る。| 章 の フッ素 の塩素 の身素 中 切 7 負1(または一)ドの科"の当 ⑦ 黒紫 の分子 6酸素 の高 6 (2) @ 2F。 † 2HzO 一つ 4HF + G> (bp) CaFz 十 HsSO。 一” CaSO, 十 2HF (@ SiO。十 6HF 一ご HzSiF。 十 2HzO (3) 分子間で水素結合を形成するため。 Ne . 四 ーー joことか測奉のか4りT混のトト ュ>jsさ

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English Senior High

問1、2 分かる方、いらっしゃいますか?? 回答、解説をよろしくお願いします。

5 次の英玉を読んで, 以下の設問に答えよ。 (配点50上 | For over one hundred milion years, sea turtles have SWum in the Pacific and | ndian Oceans、They are an important lmk im marine *ecosystems and help to keep coral reefs and other species of marine Hfe healthy through their diet. They not only 「Dlay an inportant role in keeping the OceanS clean, but they also have large touriSmm and cultural value to humans. Unfortunately, they are in great danger. | Climate change and *overfishing are *threatening the seven Species of sea turtle that exist today. "The World Wildlife Fund (WWF) considers that five.of the seVen species are likely to become endangeredL. The WWF has made some progreSs with | the problem by asldng *fishers to use *turtle-friendly hooks when they catch their fish. One problem that continues to grow in S126, however, js plastic. The Pacific Ocean is home to hundreds of thousands of sea turtles, but 直 S also home to the worst plastic pollution in the world、 gte *Great Pacific Garbage Patch is located in the north part of the Pacific AA Tt contains over three and a palf milion tonS of trash and ijS often called a "plasHc island.′ The “island” is about six meters deep and spreads over an area Of about 700000 sauare kilometers. This js ame SiZe as Texas, the second- ]argest State mn the United States. about the 8 lastic tash in the se4 is a major problem for turtles. e They often mistake the floatin ieces Of lastic for jellyfish. These pieces of plastic they eat can become ped inside the 【 turtles cannot do anything to remnove unwanted items from ther stomachs. 0 urtles' stomachs and prevent them from being able to eat. Unlike 2 hurnanS, humans must invent a solution to the problem they created.

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