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sweet [91]
3 years ago
8

What is a component of John Dalton's atomic theory

Chemistry
2 answers:
yuradex [85]3 years ago
6 0
Everything is composed of atoms<span>, which are the indivisible building blocks of matter and cannot be destroyed. hope this helped!!!!! :D

</span>
Nadusha1986 [10]3 years ago
5 0
His main points are that everything is made of atoms, all atoms in an element are exactly the same, atoms are indivisible and cannot be destroyed, and atoms in different elements have different size and mass
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Which statement best compares and contrasts two physical properties of matter? Density and solubility are similar because they b
mash [69]
I believe the correct answer would be that b<span>oiling points and melting points are similar because they both involve the change in a state of a material, but they are different because boiling point involves a change from a liquid to a gas and melting point involves a change from a solid to a liquid. Boiling and melting are phase changes that can happen to a substance however they differ in the process that happens.</span>
8 0
4 years ago
Read 2 more answers
Aqueous potassium bromide reacts with aqueous silver nitrate AgNO3 to form aqueous potassium nitrate KNO3 and solid silver bromi
ddd [48]
The balanced chemical equation for the reaction  is as below

 KBr (aq) + AgNo3  → KNO3(aq)  + AgBr(s)

  Explanation

    from the equation above  the  stoichiometric  coefficient  before KBr is 1,  before  AgNo3  is 1 ,  before KNO3  is 1  and before AgBr is also 1.  Therefore   1 mole of KBr  reacted with  1 mole of AgNO3  to form 1 mole of KNO3  and 1 mole  of AgBr.

8 0
3 years ago
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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
Which of the following statements correctly explains the motion of atoms and molecules within the different states of matter? *
sineoko [7]

Answer:

The correct answer is : The particles within all three states of matter are constantly moving.

Explanation:

The particles in the solid, liquid and gaseous states are in motion. In the latter is where they present greater movement and high kinetic energy, then follow the liquid state and finally the solid where the movement is more restricted (in this case, the particles vibrate).

5 0
3 years ago
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What is the distance from Point A to point B <br><br> help!!
sveta [45]

Answer:

60

Explanation:

there's 5 lines, and 800-700=100 each line represents 20 because 20×5=100.

from a to b, there's 3 lines and 3×20=60

5 0
3 years ago
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