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

Assume that the main method of the class named Welcome does not contain any compile-time errors. What is the name of the file generated by the Java compiler?
h(n) = 3n - 5; Find h(-9)
Which type of assessment is performed to obtain data about an actual, potential, or possible problem that has been identified or is suspected?
Clalm: Finishing high school is one of the best things a young person can do to ensure a successful future. Reason: High school graduates are usually able to ge
How do I use a number line to find the indicated distance
For each day of one school week, Mrs. Hudson gives her students a quiz in either math, science, or history. How many different combinations of quizzes are possi
Find the value of 3^3 - (4)(2). 1 10 19 46
You want to purchase a new computer.The computer costs $449 plus $129 for software.What is the total cost of your purchase including 13% HTS
Scientific laws and theories are both based on observations and evidence. How are they different?
what is n-10+9n-3 because i lost my calculator and my teacher didn't teach this yet