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Masteriza [31]
3 years ago
15

IM ON A TIMER! What are the main types of star clusters? Check all that apply.

Chemistry
2 answers:
jekas [21]3 years ago
8 0

There are globular and open star clusters, but there are no binary, eclipsing, or wobbling ones.


mojhsa [17]3 years ago
8 0

Answer:  

globular

open

Explanation:

A star cluster is a small group of stars found in galaxy. There are two types of star clusters:

Open and globular.

An open cluster contains about 100 stars. These are found in disk of galaxy. These are less dense group of stars containing  young one.

A globular cluster is has thousands of stars tightly packed together. These are found in halo of galaxy and contain relatively old stars.

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D. More collisions occur and the time required for the reaction decreases
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3 years ago
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What is the limiting reactant for the following balanced equation when 9 moles of AlF3 are mixed with 12 miles of O2?
tamaranim1 [39]
<h2>Answer:AlF_{3} </h2>

Explanation:

The chemical equation of the reaction that occurs when AlF_{3} reacts with O_{2} is

4AlF_{3}+3O_{2}→2Al_{2}O_{3}+6F_{2}

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3 0
3 years ago
What are the steps to Photosynthesis
prohojiy [21]

Answer:

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3 0
2 years ago
A fixed mass of gass occupies a volume of 200cm at 21°c calculate it's volume at standard temperature
elena55 [62]
The answer is in the attachment below:

4 0
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Keith_Richards [23]

Answer:

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