Which of the following is needed to determine velocity?
A) Direction only
B) Direction & time
C) Distance & direction
D) Distance, time and direction
Direction only
Direction & time
Distance & Direction
O Distance, time and direction

distance and time are needed to find velocity

hope this

explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

what does the table look like