This　research　paper　shows　the　insight　into　the　study　of　magnetohydrodynamics　(MHD)　reactive　nanomaterial　flow　of　Newtonian　fluid　with　Silver　(Ag),　Ferric　Oxide　(Fe3O4)　and　Copper　(Cu)　towards　a　stretchable　surface.　The　flow　is　generated　subject　to　stretchable　surface　with　porosity　effect.　Mixed　convection,　which　is　a　combination　of　both　free　and　forced　convections,　is　accounted.　The　heat　source/sink,　chemical　reaction,　Joule　heating　and　activation　energy　effects　are　considered　in　the　development　of　energy　and　concentration　equations.　The　system　of　considered　problem　is　solved　numerically　via　shooting　method　(boundary　value　problem　fourth　convergence　(bvp4c))　and　outcomes　are　sketched　graphically.　The　engineering　impact　i.e.,　skin　friction　coefficient　and　Nusselt　number　is　discussed　via　different　parameters　and　results　are　displayed　in　tabular　form.　The　important　and　main　points　are　listed　in　the　final　remarks　of　the　paper.　The　used　nanoparticles　have　numerous　applications　in　medical　industry,　applications　in　sustainability　of　natural　resources　and　applied　mathematics　and　physics.　Also,　these　nanoparticles　can　be　utilized　in　engineering　sciences,　biophysics,　high-temperature　and　cooling　process,　space　technology,　biosensors,　medicines,　cosmetics,　paints,　medical　devices　and　conductive　coatings.　©　2022　World　Scientific　Publishing　Company.