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

Brianna writes 4×11 to show the number 44 as a product of its prime factors.Does her answer make sense? Explain your reasoning.

Which function is a linear function? 1 − 3x2 = -y y + 7 = 5x x3 + 4 = y 9(x2 − y) = 3 y − x3 = 8

12^2+8^2 !!!!!!!!!!!!!

Why would it be hard to find the idea light intensity if the tempeture were very hot or cold

Showing politeness is a great way to demonstrate respect to family members.

A single pair of notes played repeatedly in succession is known as a/an a. sotto voce. b. drone bass. c. a capella. d. hee haw.

Cooks used 75.75 pounds of shredded cheese to make the world's largest burrito. Estimate how many 10 pound boxes of shredded cheese the cooks needed

A circular table top has a radius of 2 1/4 feet. A decorative trim is placed along the outside edge of the table. How long is the trim?

Which chararistic helped make the Gupta empire a golden age

Instructions:Select the correct answer Which word or phrase correctly completes this sentence? Ana ______ Panamá.