Arsenic and chromium are hazardous to health and could be created from chemically-treated lumber.
Radyoaktivite, kimyasal bir terimdir.
- 'Radioactivity' is a chemical term.
H kimyasal sembolü hidrojeni ifade eder.
- The chemical symbol H expresses hydrogen.
H kimyasal sembolü hidrojeni ifade eder.
- The chemical symbol H expresses hydrogen.
Radyoaktivite, kimyasal bir terimdir.
- 'Radioactivity' is a chemical term.
Bu kimyasal maddenin insana zararlı olduğunu herkes bilir.
- Everyone knows that this chemical is harmful to man.
Kimyasal maddeyi doğrudan güneş ışığına maruz bırakma.
- Don't expose this chemical to direct sunlight.
I color my hair with henna, not chemicals.
... Chemically, it's the only source of fuel for our brains, ...