Question

Im really bad at chemistry I’m so sorry :(

What is Hydrogen and hydrogen peroxide common element?

What is Chlorine and sodium chloride common element?

Answer 1

Answer:

$1. \: common \: element \: = \: hydrogen. \\ 2. \: common \: element = Chlorine.$

Explanation:

$thier \: common \: element \: can \: be \: said \\ \: to \: be \: the \: element \: found \: in \: both \: seperate \: molecules : \\ question \: 1. \: hydrogen \: and \: hydrogen \: peroxide \\ \: both\: has \: hydrogen \: as \: thier \: common \: element. \\ \\ question \: 2. \: Chlorine \: and \: sodium \: chloride \\ both \: has \: thier \: common \: element \: as \: Chlorine$