Chiky1807 Chiky1807

01-10-2020
Chemistry

contestada

Please help me!!

Why are there no atoms of elements that have masses as stated on the periodic table?

Respuesta :

Coliver2005 Coliver2005

01-10-2020

Answer:

The reason increasing atomic number doesn't always equate to increasing mass is because many atoms don't have the same number of neutrons and protons. In other words, several isotopes of an element may exist

Explanation:

Hope that helps!

Answer Link

Otras preguntas

Determine whether the sequence 7, 21, 35, 49 is geometric. If so, find its common ratio. Answer: a. no b. yes, common ratio of 14 c. yes, common ratio of 2

Why did the u.s attack Iraq in 1991

which of these details does not support the supporting idea of the first section supporting idea : a fair trial is a right made made up of serval specific right

Rosalie is training for a marathon. She jogs for 30 minutes at a rate of 5 miles per hour, then she decreases her speed over a period of time and walks for 60 m

In Milgram's (1963) study of obedience, subjects a. were ordered to deliver painful electric shocks to a stranger b. became the recipients of painful electric

what is the capital of Cleveland

HELP ASAP!!! i dont have too much points to give but i really need the help Students tend to take heed the advice of another student sometimes more than the gu

Write a quadratic function to model the graph to the right

The United Nations was formed in the aftermath of World War I. True or false?

after his father's failure, how were the Fitzgerald able to live