Chemistry, 23.01.2020 06:31 mika08

(this has never been answered before on and i'm ) we know that the electromagnetic spectrum uses wavelengths and frequencies to determine a lot about outer space. how does it us find out the make-up of stars?

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 20:00

Iknow #2 is d. i just need to know why

Answers: 3

Answer

Chemistry, 21.06.2019 22:20

One or more substances changing into one or more substances is an example of a

Answers: 1

Answer

Chemistry, 22.06.2019 02:40

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

Answers: 1

Answer

Chemistry, 22.06.2019 08:50

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

Answers: 3

Answer

You know the right answer?

(this has never been answered before on and i'm ) we know that the electromagnetic spectrum uses wav...

Questions

English, 25.03.2021 04:20

Read the rough draft of a student’s conclusion to an argumentative editorial. (1) Year-round schooling would help student achievement. (2) Not so muc...

English, 25.03.2021 04:20

Whoever finnishes this gets and 100 points ≧◡≦ Collections Grade 7 Guiding Questions: “Big Rocks’ Balancing Acts” by Douglas Fox Read th...

Mathematics, 25.03.2021 04:20

Plz help me i beg u just find the number for the boxes

Mathematics, 25.03.2021 04:20

A cylinder has a base diameter of 4in and a height of 1oin. What is its volume in cubic in, to the nearest tenths place? Help me pls...

English, 25.03.2021 04:20

((URGENT)) CAN SOMEONE HELP ME WITH ART ANALYSIS AND ILL GIVE YOU BRAINLIEST . ANSWER THIS QUESTION IN A LONG PARAGRAPH. What do you think the artist...

English, 25.03.2021 04:20

⚠️ URGENT PLS ANSWER QUICK ⚠️ *7TH GRADE* ._. ...

History, 25.03.2021 04:20

The First Cont 1. Who was the intending audience of the First Continental Congress?...

Chemistry, 25.03.2021 04:20

Calculate the % concentration (m/v) of a solution if 15 grams of NaBr is dissolved in 300mL of water....

Mathematics, 25.03.2021 04:20

A coin is tossed 8 times. How many different outcomes are there for this series of 8 flips...

English, 25.03.2021 04:20

What mood is "I hope we have not lost the document that proves we own this land."?...

English, 25.03.2021 04:20

Chemistry, 25.03.2021 04:20

1 pts Question 17 How many Oxygen atoms are present on the reactant side of the following chemical equation? 2C2H6 + 702 ---&...

Business, 25.03.2021 04:20

The percentage charged for the privilege money A Minimum Payment B Variable-Rate Loan C Interest Rate D Credit Score...

English, 25.03.2021 04:20

ENGLISH HELP PLEASE DUE SOON ...

Biology, 25.03.2021 04:20

6. Predict and explain what will happen to a patient with type O blood when they receive a transfusion from a type A donor....

Biology, 25.03.2021 04:20

What type of energy transformations occur during solar powered water distillation?...

English, 25.03.2021 04:20

Who killed the emperors son. Foundation of empire...

Mathematics, 25.03.2021 04:20

And one day, our man, Trump, will rise again. He will win the 2024 election and rule to his death. Democrats, brace for impact. When the...

Chemistry, 25.03.2021 04:20

Ln a complete sentence , What idea(s) do you find most intriguing about space, why?...

English, 25.03.2021 04:20

After three years' expectation that things would mend, I accepted an advantageous offer from Captain William Prichard, master of the Antelope, who was...

More questions: Chemistry Another questions