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AshlynPlayz45
08.09.2021 •
Chemistry
Complete the passage to summarize factors affecting the speed of a wave.
The material or substance that a wave moves through is called a
The medium affects the speed of
the wave that passes through it. One factor that affects the speed of a wave is the
of medium. Some
waves move faster in solids and some waves move faster in liquids and gases. Another factor that affects wave
speed is the
of the medium
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Ответ:
Answer is: sulfur, arsenic, selenium, silicon and antimony.
1) Sulfur (S) can form, for example, sulfuric acid (H₂SO₄) or acidic oxide, sulfur(VI) oxide (SO₃).
2) Arsenic (As) can form arsenous acid (H₃AsO₃).
3) Selenium (Se) can form selenic acid (H₂SeO₄).
4) Silicon (Si) can form orthosilicic acid Si(OH)₄ and metasilicic acid SiO(OH)₂.
5) Antimony (Sb) can form antimonic acid, as the hydrate HSb(OH)₆.