macie1668 macie1668

24-11-2020
Chemistry

contestada

A sample substance has the chemical formula:
H2CO3
One molecule of the sample contains -

Two different elements with atomic numbers 1 and 27

Two different elements with atomic numbers 1, 6, and 8

Two different elements with atomic numbers 2 and 29

Two different elements with atomic numbers 2, 8 and 20

Respuesta :

24-11-2020

Answer:

1,6,8

Explanation:

Periodic Table- H=1.C=6,O=8

Hydrogen is H, Carbon is C, Oxygen is O

Answer Link

riahcoffey riahcoffey

18-12-2020

Answer:Three Different elements with atomic numbers 1,6 and 8

Explanation:

Answer Link

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