Staining specimen with heavy metal salts (e.g. tungsten, molybdenum) allows you to see the specimen better with higher contrast when electron beam deflects off of your sample.
The layer of atmosphere that MOST planes fly in is called the troposphere.
<span>The superscripts in an electron configuration represents the number of electrons and protons in an element. </span>
Answer:
Primero debes usar los gramos de co2 y luego buscar su peso molecular, luego de eso usar la relación de moles entre CO2 y H2O y por último buscar el pm del H2O pata ver cuantos gramos de produce.
Explanation:
Answer:
fat provide 9 calories per gram
