What is the correct scientific notation form of this numeral.

1,263

a.) 12.63 x 10 squared
b.) 1.263 x 10 cubed
c.) 12.63 x 10 cubed
d.) 1.2 x 10 cubed

The answer is: [B]:  1.263 * 10³

The "10-cubed"; or, "10³ " , is an indication of needing to move the decimal point three spaces to the right to get the answer is "non" scientific notation.

In proper scientific notation, we take the smallest non-zero integer, followed by a decimal point, and any remaining number, and then write "times 10^(insert appropriate number of decimal places.

As such: 1,263 = 1.263 * 10³
                         (or, 1.263 × 10-cubed).

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf