Dennyclark3463 Dennyclark3463

10-06-2018
Computers and Technology

contestada

_______ is the lightest chemical element
A.oxygen
B.hydrogen
C.helium

Respuesta :

KvngSolomon22 KvngSolomon22

10-06-2018

B. Hydrogen because it has an atomic number of 1 and molar mass of 1

Answer Link

LoreleiTeeter05 LoreleiTeeter05

10-06-2018

I think it is B. my answer must be 20 characters ignire this

Answer Link

Otras preguntas

Which of these is part of the solution for x > -5? A -15 B -6 C -5 D 5

please answer as best you can, no absurd answers or you will be reported

What was the national debt in 1932?

Prove that (secΘ + cotΘcscΘ) / cosΘ = csc^2Θ sec^2Θ. in a test and need response quickly if possible

1. You want to buy a new gaming system that costs $500. This week Best Buy has it on sale for 15% off. Find the discount amount AND the sale price. YOU MUST SH

Find the surface area of the figure below 6m 8m 8m

What do the organization of systems and homeostasis have in common?

Please help! Will mark brainliest when I get the results back ;)

What did World War II help end? Question 4 options: Federal school funding Great Depression Mediterranean fruit fly Spanish-American War

simplify a-c when a=5 c= -1