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Burn an element and it will show its color signature. Each element has an exactly defined line emission spectrum, we are able to identify them by the color of flame they produce [read more: [📹 Thoisoi:

Massimo

4,376,060 subscribers

808,865 次观看 • 3 年前 •via X (Twitter)

科学技术教育

Anya Rossi• Live Now

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10 条评论

Dr. B 的头像

Dr. B3 年前

But Massimo those examples you showed are compounds not elements? Now I’m more confused 🫤

Ben Stephens 的头像

Ben Stephens3 年前

This is how we know what's in the stars and dust of space.

ThePhotino 的头像

ThePhotino3 年前

thats why we can have nice fireworks to!

Chris 的头像

Chris3 年前

Why didn't we get shown this in chemistry class? Would've been more interesting

Johnny 的头像

Johnny3 年前

I'm thinking 90% of Massimo's posts blow my mind.

Pete Wason 的头像

Pete Wason3 年前

Those are compounds, not elements.

AstronHome 的头像

AstronHome3 年前

Stars also come in different colors! Ever heard of spectral type? Check out my thread about it and follow for daily content about space!

Gian Marco Solas 的头像

Gian Marco Solas3 年前

Massimo your posts are always 🔝

Sitthichai 的头像

Sitthichai3 年前

Good explanation by example.

Charles Loraine Sr 的头像

Charles Loraine Sr3 年前

Elements or compounds?

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