because it's hot – in fact, lava can reach up to 1,250 degrees Celsius (2,282 degrees Fahrenheit). Heat excites atoms, which can boost atoms' electrons to higher orbitals. When an...

The ability to develop relationships with their students. ... Patient, caring, and kind personality. ... Knowledge of learners. ... Dedication to teaching. ... Engaging student...

A single electron has a charge of 1.60217733 × 10-19 Coulombs. A collection of 6.2415 × 1018 electrons has a charge of one Coulomb (1/1.60217733x10-19). 1.6 into 10 raise to power...

Jupiter

Martin Behaim

Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite simil...