1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sleet_krkn [62]
3 years ago
5

What elements are in the star sirius?

Chemistry
1 answer:
ziro4ka [17]3 years ago
3 0

Answer:

Sirius B is primarily made out of a carbon-oxygen mixture that was generated by helium fusion in the progenitor star. The outer atmosphere is now almost pure hydrogen, the element with the lowest mass.

Explanation:

You might be interested in
Without constants you would not know which variable affected the
bonufazy [111]
Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
4 0
3 years ago
Please help me with this!!?
Natali5045456 [20]

Answer:

The last answer is right they get half of the mothers genes and half of the fathers genes.

3 0
3 years ago
A blood test shows clumps only in wells containing anti-A and anti-B antibodies. The Rhesus test was negative. Which is the corr
enyata [817]
The correct blood type is AB-
3 0
3 years ago
How would a 2+ ion form from an atom?
slavikrds [6]
An atom loses 2 protons
3 0
2 years ago
15. List the substances A-E in order from most dense to least dense based on the facts provided.
Volgvan

Answer:

So 1st it is B then D then E then a then C

3 0
3 years ago
Other questions:
  • Why are you so much older on Mercury?
    9·2 answers
  • Erosion is an important geologic _____ and a _____ force.
    11·2 answers
  • A balloon is inflated to a volume of 7.0 L 7.0 L on a day when the atmospheric pressure is 765 mmHg. The next day, as a storm fr
    13·1 answer
  • How Do Glow Sticks Glow?
    14·1 answer
  • A 32.5 g iron rod, initially at 22.4 ∘C, is submerged into an unknown mass of water at 63.0 ∘C, in an insulated container. The f
    14·1 answer
  • A cylinder is labeled \"PENTANE.\" When the gas inside the cylinder is monochlorinated, five isomers of formula C5H11Cl result.
    7·1 answer
  • The number of positive changes in the nucleus of an atom is equal to
    9·1 answer
  • 2 NABr + Ca(OH)2 = CaBr2 + 2 NaOH How many moles of CaB 2 are produced, if 14.72 moles of NaBr and excess Ca(OH) 2 react?
    11·1 answer
  • In a receptacle we have 29 g of hydrochloric acid that react with an excess of ammonia according the following equation:
    6·1 answer
  • hey i got a question for science its " you throw a rock with a mass of 3.6 kg. the ball leaves your hand with a speed of 10 m/s
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!