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

Using the laws of indices, simplify the following:- √h × √h³ =

step by step how to solve 3y + 5.2 = 2 - 5y

What builds proteins in a cell?

how can you tell the difference between additive comparison and multiplication comparison

which type of energy is associated with random motion of atoms and molecules in a sample of air? 1.chemical energy 2. electrical energy 3.nuclear energy 4. th

E = mv^2 Work out the value of E when m = 3 and v = 10

What builds proteins in a cell?

How do I graph f(x)= -cos(x-pi)?

E = mv^2 Work out the value of E when m = 3 and v = 10

Lily and julian start with the same number. Lily works out half the number and Julian works out 3 quarters The sum of their answers in 275 What was the startin