What element is the lead in lead pencils?

Answer The element that makes up the lead in lead pencils is graphite. The mineral is mixed with clay to form the core of the pencil. Adjusting the graphite-to-clay ratio results in different lead-hardnes... Read More »

Top Q&A For: What element is the lead in lead pencils

Is there a way to see if homegrown tomatoes have lead content due to lead dust in the soil?

Is it safe to connect an extension lead to another extension lead.?

Not everyone one of those joints there is a point of resistance which may get warm....I would be surprised if the fuse in the first extension lead does not blow when loaded with all ... Read More »

What is an EKG lead?

The term EKG lead is short for electrocardiogram lead, which is also known as an electrode, and its function is to carry the signal of electrical currents that are generated by the heart to a monit... Read More »

What can an army mos 19 lead to?

Army military occupation codes (MOSs) that start with the number 19 pertain to armor jobs. There are only three enlisted MOSs in this category: M1 Armor Crewman (19K), Calvary Scout (19D) and Armor... Read More »