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guapka [62]
3 years ago
10

Use the periodic table to match each of the following element symbols to its name, atomic mass, or atomic number

Chemistry
2 answers:
uysha [10]3 years ago
5 0

Answer:

Explanation:

From the periodic table, the element designated as Sn is tin. Sn is derieved from a latin name of the metal called Stanum

Selenium Se is a group 6 element. It belongs to the same group with oxygen, sulfur and tellurium. This substance has an atomic weight of 78.96g/mol

Oxygen is a group 6 element with an atomic mass of 16. The atomic mass is the number of protons in the nucleus of this atom.

Neko [114]3 years ago
4 0

Answer:

Tin - Sn

78.971 u (atomic mass) - Se

16 (atomic number) - S

Explanation:

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