subject

Chemistry, 24.12.2019 18:31 izzy0627

Hydrogen and helium in the universe were formed by which of these phenomena?
a. big bang
b. fusion in small stars
c. fusion in very large stars
d. supernova

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 12:00

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Answers: 1

question

Chemistry, 22.06.2019 12:00

What is the percentage of hydrogen in nitrogen trihydride

Answers: 1

question

Chemistry, 22.06.2019 18:30

What is the percentage of hydrogen in c2h4

Answers: 1

question

Chemistry, 23.06.2019 01:00

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.

Answers: 2

You know the right answer?

Hydrogen and helium in the universe were formed by which of these phenomena?
a. big bang

Questions

question

Social Studies, 08.12.2021 17:00

What sport would a person living in a climate with snowy winters be most likely to participate in? surfing skiing golf canoeing....

question

Biology, 08.12.2021 17:00

HELP ME? PLEASE Use your knowledge of Mendelian genetics to write a hypothesis that answers the lab question, “What is the effect of the genes of th...

question

Biology, 08.12.2021 17:00

Describe the role of external environmental factors in cell differentiation. Include an example....

question

Biology, 08.12.2021 17:00

Your eyes are to your chin....

question

Health, 08.12.2021 17:00

If i post this in my go. o.gle classroom what would be my grade the question is "how do vac. cin. es affect soc. iety?"

question

English, 08.12.2021 17:00

Define bold. Give two examples...

question

History, 08.12.2021 17:00

What is covered in the following Amendments: 1, 2, 4, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16, 18, 19, 21, 22, 24, and 26 ? help please !!...

question

SAT, 08.12.2021 17:00

Of the following materials, which is not commonly utilized in african art....

question

Social Studies, 08.12.2021 17:00

Why do conflict arise in human societies long answer...

question

Social Studies, 08.12.2021 17:00

people who share opinions with executives may try to use that to enter into more social circles and meet powerful people who also agree, expressing wh...

question

Social Studies, 08.12.2021 17:00

Courtship was seen as an event that eventually would lead to marriage. Please select the best answer from the choices provided T F....

question

History, 08.12.2021 17:00

What area of land does Treaty 3 cover?...

question

Mathematics, 08.12.2021 17:00

IF YOU ARE GOOD AT GEOMETRY PLEASE HELP!! (Test)

question

English, 08.12.2021 17:00

Explain what Janie means on page 191 when she tells Pheoby, “Ah done been tuh de horizon and back and now Ah kin set heah in mah house and live by com...

question

English, 08.12.2021 17:00

Can you write a speech on ⇔social media has improved human communication it is a 1 min speech please hurry...

question

Mathematics, 08.12.2021 17:00

Write one equivalent ratio of the given radio 1. 3/92.6/73.11/124.2/85.3/6...

question

Mathematics, 08.12.2021 17:00

Drag each graph to the correct location on the table. The points on the graphs represent relations. Classify these relations according to whether or...

question

History, 08.12.2021 17:00

How was the United States federal government affected by Progressive Era reforms? A It lost many of its powers to the state governments. B It became l...

question

Chemistry, 08.12.2021 17:00

2.How many degrees of unsaturation does a molecule with the formula C4H10O have? (1 mark) Draw all eight (8) unique molecules that possess this mole...

question

SAT, 08.12.2021 17:00

The annual salaries of all employees at a financial company are normally distributed with a mean mu = $34,000 and a standard deviation sigma = $4,000....

More questions: Chemistry Another questions