pgopar1DareArick0ie
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 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

Answer the following question in 3-4 complete sentences. Why were weaving and embroidery not accepted forms of art until recently?
Andy and Emily each go to a hardware store to buy wire. The table shows the cost y in dollars for x inches of the wire they need. Andy needs 21 feet of the wire
What is the area of this composite figure 48.56cm2 49.12cm2 74.24cm2 36.56cm2
The perimeter fence of a certain lot for Ipil-Ipil seedlings is 60 meters with the length of 10 meters. What is the area of the lot?
HELP ASAP!! Will get fully ratedddd !!!!!!!!
6.b.Find the equation of the circle lies on 2x-3y+1=0 and the circle passing through the points (-1,2) and (2,3).​
Which of the following are maximum and minimum points of the function y= 2 cos x - 1? A) Maximums: (0, 3), (2π, 3); Minimum: (π, -3) B) Maximums: (0, 1), (2π, 1
please help me in math
when we credit an author or source it is called the
What is the length of x?