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

If you bought something in Colorado for $80, you would be charged $2.32 in state sales tax. What is the state sales tax in Colorado?

4) List two geographic reasons why governing a united China might be difficult. 5) What country north of China is located nearest the Huang He? 6) Give one rea

A person's inborn tendency to acquire a language is known as a. bilingualism. c. the language acquisition device. b. semantics. d. syntax.

Mexico resented the annexation of Texas. a. True b. False

what is 20 5/81 in simplest form

A war in Mexico would be under the _______ Command. a. Pacific b. Southern c. Central d. Northern

find the sum of 362+265.explain why you did or did not regroup.

Davis made 4 clay pots on Friday,7 clay pots on Saturday and clay pots on Sunday. What is the mean number of pots he made each day.

What is an important part of taking meeting minutes? a. actively participating in decision-making b. being fair to everyone in attendance c. paying close and

Which statistic best describes the favorite brand of jeans of 12-year old boys? A. mean B. median C. mode D. range