emilymontalvo00 emilymontalvo00

02-02-2018
Mathematics

contestada

Write the following value in scientific notation: 0.00000021

2.1 x 10^6

2.1 x 10 ^-6

2.1 x 10^5

2.1 x 10^ -7

Respuesta :

aawib59p3jezl aawib59p3jezl

02-02-2018

10 to the power of negative 6

Answer Link

02-02-2018

the last one is the answer..

Answer Link

Otras preguntas

the product of two integers is 50. one integer is twice the other. find the integers.

Given the balanced ionic equation: 3Pb2+ + 2Cr ==> 3Pb + 2Cr3+ What is the number of moles of electrons gained by 3.0 moles of lead ions? (1) 5.0 mol (3)

Name two national U.S. holidays

What is the supreme law of the land?

What is the color of the indicator thymol blue in a solution that has a pH of 11? (1) red (3) pink (2) blue (4) yellow

Name one war fought by the United States in the 1900s.

We elect a President for how many years?

What do we show loyalty to when we say the Pledge of Allegiance?

Which condensed structural formula represents an unsaturated compound? (1) CH3CHCHCH3 (3) CH3CH3 (2) CH3CH2CH3 (4) CH4

Compared to the charge of a proton, the charge of all electron has (1) a greater magnitude and the same sign (2) a greater magnitude and the opposite sign (3)