toriwillis toriwillis

01-12-2016
Chemistry

contestada

what gas makes up close to 1/4 of the air surronding the earth?

Respuesta :

01-12-2016

the answer is hydrogen. the first element in the periodic table.

Answer Link

Аноним Аноним

01-12-2016

hydrogen is the answer

Answer Link

Otras preguntas

1) How many two hundred millilitre cups can be filled from a one litre bottle? 2) A bucket holds four point five litres of water when full. How many millilitre

What must two objects have in order for gravitational force to act on them?

Explain the difference between evaluating 3.7-4-2 and evaluating 367 – 4) = 2.

Some of President Franklin D. Roosevelt's New Deal programs were declared unconstitutional when the Supreme Court held that they -- (18B)

5 x(8-4) divide 4 -2 =

Dylan's garden is 9 feet long. How long is the garden in inches? (1 foot = 12 inches)

Based on information in paragraph 2, it can be understood that the author would recommend that parents engage in which of the following types of communication w

Choose the feminine form of the following noun: juge A. jugé B. juge C. juges

Which statement best describes a text with a cause-and-effect structure? a It offers a solution to a problem. b It explains why something occurs. c It offers re

(brainliest) Read the passages below. Then, for each passage, explain how the connotations of the words and phrases create a mostly positive or mostly negative