5)
COB, +
Caso. →
CaBr +
CO. (SO)
7)
Na P.
Са Р.
Caf. → _NaF +
Answers
[tex]<!DOCTYPE html> <html lang="en"> <head> <title>Bulb</title> </head> <body> <main> <input class="l" type="checkbox"> </main> <style> *, *:before, *:after { box-sizing: border-box; margin: 0; padding: 0; } :root { /* minFontSize + (maxFontSize - minFontSize) * (100vw - minVWidth)/(maxVWidth - minVWidth) */ font-size: calc(64px + (80 - 64) * (100vw - 320px)/(960 - 320)); } body, input { font-size: 1em; line-height: 1.5; } body { background: #bbb; } input { display: block; margin-bottom: 1.5em; } main { padding: 1.5em 0 0 0; text-align: center; } .l { background-color: rgba(0,0,0,0.7); border-radius: 0.75em; box-shadow: 0.125em 0.125em 0 0.125em rgba(0,0,0,0.3) inset; color: #fdea7b; display: inline-flex; align-items: center; margin: auto; padding: 0.15em; width: 3em; height: 1.5em; transition: background-color 0.1s 0.3s ease-out, box-shadow 0.1s 0.3s ease-out; -webkit-appearance: none; -moz-appearance: none; appearance: none; } .l:before, .l:after { content: ""; display: block; } .l:before { background-color: #d7d7d7; border-radius: 50%; width: 1.2em; height: 1.2em; transition: background-color 0.1s 0.3s ease-out, transform 0.3s ease-out; z-index: 1; } .l:after { background: linear-gradient(transparent 50%, rgba(0,0,0,0.15) 0) 0 50% / 50% 100%, repeating-linear-gradient(90deg,#bbb 0,#bbb,#bbb 20%,#999 20%,#999 40%) 0 50% / 50% 100%, radial-gradient(circle at 50% 50%,#888 25%, transparent 26%); background-repeat: no-repeat; border: 0.25em solid transparent; border-left: 0.4
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