Which correctly describes a metallic bond? the interaction between a metal ion and a nonpolar molecule
the force of attraction between metal and non-metal atoms
the attraction between delocalized electrons and a crystal lattice of metal ions
the electron sharing between two different non-metal atoms

43.452

step-by-step explanation:

284 times .153 = 43.452

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter