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LiRa [457]
3 years ago
15

Compare and contrast a white dwarf and a black dwarf. Be sure to explain similarities and differences. IN YOUR OWN WORDS PLEASE

​
Chemistry
1 answer:
aivan3 [116]3 years ago
6 0
Well, what I know is that a white dwarf is formed when stars explode? Wait, no. Uh.. um.. still thinking.. wait.
When the sun explode, it will become a white dwarf because it lost all of its gas it uses to get itself moving.
Wait-
What grade is this? Cause I’m in 7th grade?
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What process is required for minerals to crystallize from magma
OleMash [197]

Answer:

Chemical differentiation

Explanation:

The process by which minerals crystallize out of magma is termed chemical differentiation. Some times, it is referred to as magmatic differentiation.

  • Minerals have different properties and at certain environment, it comfortable for the settle out of magma.
  • Some minerals can crystallize out at very high temperature.
  • Some will form at medium temperature whereas, some are low temperature minerals.
  • Based on the properties of the minerals in a melt, a minerals will differentiate at various temperature and pressure regimes.
5 0
3 years ago
Lipids (also known as fats) have two types of monomers called
dalvyx [7]
Fats are large molecules made of two types of molecules, glycerol and some type of fatty acid.
4 0
3 years ago
1. Which of the following is a typical characteristic of ionic solids?
Alinara [238K]
The answer is D. Neutral net charge
4 0
3 years ago
Which statement is true for every compound? THIS QUESTION IS WORTH 39 POINTS H.E.L.P
Dima020 [189]

Answer: D.two or more elements are chemically bonded

Explanation:

Compound is a pure substance which is made from atoms of different elements chemically combined together in a fixed ratio by mass.It can be decomposed into simpler constituents using chemical reactions. They have different properties as compared to their constituents. Example: water H_2O

2H_2O\rightarrow 2H_2+O_2

Element is a pure substance which is composed of atoms of similar elements.It can not be decomposed into simpler constituents using chemical reactions.Example: Copper Cu

Thus every compound is made up of two or more elements chemically bonded.

3 0
4 years ago
No links
lukranit [14]

From the calculations, the heat that is required is 2.1 kJ.

<h3>What is the specific heat capacity?</h3>

The term specific heat capacity has to do with the amount of heat that must be supplied to 1Kg of a substance in order to raise its temperature by 1K.

In this case;

H = mcdT

H = 100 grams  * 4.18 J/gC * (25 - 20)

H = 2.1 kJ

Learn more abut specific heat capacity:brainly.com/question/1747943

#SPJ1

7 0
3 years ago
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