pgopar1DareArick0ie pgopar1DareArick0ie

02-06-2016
Chemistry

contestada

Lithium, the number-three element on the periodic table, has a mass that is twice that of hydrogen. true or false?

Respuesta :

taskmasters taskmasters

04-06-2016

The correct answer is false. Lithium has a mass that is not twice that of hydrogen or any other element rather it is approximately half the mass of a carbon atom. Lithium has a mass of 6.941 g / mol while carbon has a mass of 12.01 g / mol

Answer Link

Otras preguntas

A runner competed in a 5-mile run. How many yards did she run? a-8800 yards b-8800 miles с-8657 yards

Hey everyone I will award a Brainliest! I need a 14 line poem about John Cabot, only 3 lines have to rhyme though. Thanks to everyone who helps out!

Each enzyme works only with specific subtrate because

Can someone make a really nice 6 word memoir for me.

Which of the following is not likely to appear on a map? A. Remote sensors B. compass rose C. contour lines D. latitude linesE. the equator

Help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Which information makes this article reliable? Fluoride has been added to drinking water since the 1960s. Some people doubt the necessity of fluoridation. More

jennifer is saving money to buy a bike the bike costs 245 she has 125 saved and each week she adds 15 to her savings how long will it take her to save enough mo

Is it true that all while numbers are integers

The circumference of a quarter is approximately 7.54 mm. What is its diameter to the nearest tenth of a millimeter? (π = 3.14)