Chemistry

Chemistry, 07.12.2020 08:50, reaunnatowns

Hi;) this is easy i just need someone to explain it to me What is the best wavelength for an astronomer to use to study the composition of planets and stars?
A Gamma rays
B Radio waves
C Visible light
D Microwaves

answer

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 14:00, HopeDied

The study of witch tree monkeys feed in is part of the science life

Answers: 1

Chemistry, 21.06.2019 18:30, jadepotts3965

Calculate the change in entropy if br2(l) is converted into gaseous br atoms. s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Answers: 2

Chemistry, 22.06.2019 02:30, Countryqueen525

Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1

Answers: 1

Chemistry, 22.06.2019 04:20, leo4687

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Answers: 1

Do you know the correct answer?

Hi;) this is easy i just need someone to explain it to me What is the best wavelength for an astron...

Questions in other subjects:

Konu

Chemistry, 08.03.2021 14:20

If 6 g of carbon is burned in a limited amount of air the reaction will be :2C+O2=2CO2 Calculate the volume of gas to be formed.Find the volume of oxygen needed in this case...

Konu

Mathematics, 08.03.2021 14:20

Tim says that if P is an odd number and Q is an even number then P+Q-3 cannot be a prime numberWhich of the statements below shows that Tim is wrong?A 7+2-3=6B 4...

Konu

German, 08.03.2021 14:20

Antworte mit eigenen Worten. 1. Was würdest du machen, wenn du eine Million Euro hättest? 2. Was würdest du machen, wenn du mit der Schule fertig wärest? 3. Was würdes...

Konu

Mathematics, 08.03.2021 14:30

Derive a simplified formula for the nth term of the sequence Use the position-to-term rule to find the value of the term shown in brackets. 2, 4, 6, 8, 10 ……………………………… (t21)) 91, 8...

Konu

Mathematics, 08.03.2021 14:30

Somebody solve this please? ...

Konu

Mathematics, 08.03.2021 14:30

有一长方形的草地,长为360公尺,宽为250公尺。现在要在草地的四角和周围种树,树与树之间的距离要相等,且所种的树的数量要最小,问树与树之间的距离是多少?共种几棵树?...

Konu

Mathematics, 08.03.2021 14:30

A test for a virus is 99% accurate, i. e. if you have the virus, it will give a positive result 99% of the time, and if you don't have it, it will give a negative result 99% of the...

Konu

Mathematics, 08.03.2021 14:30

How is 1/8 bigger than 1/10...

Konu

Social Studies, 08.03.2021 14:30

ZARSEL BF Skinner's ideas of how children develop and learn. Implications of his theory for the teaching and learning process...

Konu

Mathematics, 08.03.2021 14:30

Can I get your help. I HAVE LIKE 4 mins ...

Other tasks in the category: Chemistry More task