Which of the following are units that can be used to describe vector
quantities?
check all that apply.
a. miles per hour
b. grams
i c. seconds
o
d. meters

For Velocity A) Miles per hour

For displacement B) Meters

Explanation:

All vector quantities are represented by direction and magnitude both

in all vector representation we need to show the physical quantity along with the direction

here we know few vectors are

1). displacement : straight line distance between two positions along with the direction is known as displacement

It is measured in meter

2). velocity : rate of change in the position of an object along with the direction is known as velocity

it is measured by the ratio of units of distance and time

so we have correct answers as

A) Miles per hour

B) Meters

number of electrons for neutral cl

your answer is, orbit around the nucleus