cookiemonsterlife52 cookiemonsterlife52

20-06-2019
Chemistry

contestada

How is 0.00235 expressed in proper scientific notation?

A. 2.35 × 10-3
B. 0.235 × 10-2
C. 2.35
D. 2.35 × 103

Respuesta :

mollkaytrip mollkaytrip

20-06-2019

Answer:

A

Explanation:

it's always a _.___x10^____

You move the decimal three places to the right for this one, so negative 3

Any number less than 0 will have a negative exponent beside the base number 10

Answer Link

Otras preguntas

How does scientific notation differ from ordinary notation?

how to understand Roman numerals? PLEASE HELP ME!!!!!!!

Pamela's bank account showed -$120 on Friday. If there were 5 transactions that occurred in her bank account, what was the mean (average) amount of each transac

What is the an equation of the horizontal line through (5,-2)

=What was the Bush Doctrine?WhewithtO A.a belief that the United States had the protect its allies= ==LO B.a belief that the United States had the right to remo

A hiker makes four straight-line walks A 15 km at 59 ◦ B 23 km at 340 ◦ C 22 km at 125 ◦ D 30 km at 163 ◦ in random directions and lengths starting at position

who was the president of the Second ContinentalCongress when the Declaration of Independence was written.

I don’t get this. Can someone help me?

Imagine a balloon is made from a membrane that's permeable to water but not sucrose molecules. How would the concentration of sucrose inside the balloon be affe

The position-time equation for a certain train is xf=2.2m+(8.6m/s)t+(2.3m/s2)t2. What is the position of the train in the previous problem at the time 4.9 s ?