A block of metal has a length of 3 centimeters, a width of 5 centimeters, a height of 10 centimeters, and a mass of 3,000 grams. Find the density of the metal in g/cm. WILL GIVE BRAINLIEST TO BEST ANSWER
a. 20 g/cm
c. 50 g/cm
b. 0.5 g/cm
d. 0.02 g/cm

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )

answerca air mass;