lilly7757 lilly7757

19-03-2019
Chemistry

contestada

This gas makes up close to 1/4 of the air surrounding of the earth

Respuesta :

nnmmkevin nnmmkevin

19-03-2019

Question: What gas makes up close to 1/4 of the air surrounding the Earth.

Answer: Hydrogen

Explanation: Hydrogen (Which is the first element on the periodic table) makes up approximately 1/4 of the air on Earth.

Answer Link

Otras preguntas

What moderate reforms did European socialists support

who did the Egyptians blame if crops failed or disease struck

Which ordered pair is the solution to the system of equations? x+3y=12 -4x+3y=-3 A. (0, 4) B. (6, 2) C. (3, 3) D. (0, −1)

Which statement best describes the caste system? need help asap so i can go on christmas break A. the Hindu belief that life is a cycle of birth, death, and

a state of great understanding and freedom is called what?

he coordinates below represent two linear equations. How many solutions does this system of equations have? Line 1 x y –3 5 0 4 Line 2 x y 0 4 6 2 A. 0 B. e

What is the answer to the equation -2x-8=-10

who did the Egyptians blame if crops failed or disease struck

A block falls from a ledge 10 m high. Just before it hits the ground, its kinetic energy is...... a. equal to its potential energy at that point. b. equal to ze

Why is it important that parents talk to their children about social issues such as divorce, finances, and unemployment?