hailyhansen8 hailyhansen8

02-09-2021
Chemistry

contestada

Which element is a nonmetal and makes up the largest percentage of the air?
A hydrogen
C nitrogen
D neon
B oxygen

Respuesta :

meredithherring meredithherring

02-09-2021

I think might be Hydrogen

Answer Link

Otras preguntas

4. Which of the following conclusions about science is best supported by the text? A. Science can have unforeseen consequences for the environment and for human

If Meg walks 1/3 a mile in 1/9 of an hour, how many miles will she walk in one hour?

PLEASE HELP ME ASAPPPP!!!!!

John bought 3 pants for $25 each and paid with a one hundred-dollar bill. Write a numerical expression to represent this situation and then find how much money

In 2019, Kathy and Jeff paid $2,500 of qualified domestic adoption expenses. The adoption did not become final until 2020, and they paid an additional $3,100 in

Calculate the root mean square velocity of the nitrogen molecules, in meters per second (m/s). Do not include the unit of measure in your answer.

In Alaska, grizzly bears must eat 10 fish and drink up to 25 liters of water to live. A local river can provide about 150 fish a day without damaging the fish

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!

Write a 5 sentence paragraph about respecting people’s privacy and their boundaries can’t use simple sentences

According to the National Center for Health Statistics, the distribution of heights for 16-year-old females is modeled well by a Normal density curve with mean