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Olenka [21]
3 years ago
5

Which statements describe an element? Check all that apply.

Chemistry
2 answers:
Tems11 [23]3 years ago
8 0

Answer:

A,B,E

Explanation:

A) Elements can't be physically separated.

B) Elements are indeed made of only one type of atom

E) Elements cannot be broken down into a simpler form, at least not without a ton of energy being released as an explosion :)

Sav [38]3 years ago
8 0

Answer:

A,B,E

Explanation:

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3 years ago
The half-life of radium-226 is 1590 years. (a) A sample of radium-226 has a mass of 50 mg. Find a formula for the mass of the sa
Maksim231197 [3]

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a )

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