supergirl13
supergirl13
24-09-2016
Chemistry
contestada
what is the mass number of Ce
Respuesta :
Anslee
Anslee
24-09-2016
140.116 u ± 0.001 u is the answer
Answer Link
josiah168
josiah168
24-09-2016
The answer is 140.116 u +/- (plus or minus doesnt matter) 0.001
Answer Link
VER TODAS LAS RESPUESTAS ( 25+ )
Otras preguntas
A speedy river barge bound for New Orleans, Louisiana leaves Baton Rouge at 9:00 a.m. and travels at a speed of 10 miles per hour. A rail transport freight also
Solve for " x " --- 20/x = 4/9 ? explain. (:
How are ice and water involved in mechanical weathering
What's an equivalent ratio to 12:10 ? ( explain also too please! :D )
Millions of Americans are subjected to drug testing in the workplace. The tests are not always reliable. A false positive rate of 5% is considered to be a con
What is the total energy of a 175,000kg shuttle orbiting the Earth at 600km above Earth's surface?
Explain what force caused the movement of the continents from one supercontinent to their present positions
After sales tax is added the total cost of a $58 purchase $61.48 what is the sales tax rate on the purchase?
to meet the increased demand, world food production must rise 50% by 2030. Write this percent as a fraction in simplest form.
Explain two problems that Texans tried to solve after winning independence
