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2 years ago

What are the three states or matter? Whoever answers first, gets a follow bck

Chemistry

2 answers:

Elza [17]2 years ago

8 0

Solid liquid and gas is the answer

Ipatiy [6.2K]2 years ago

8 0

<span>solid, liquid, and gas are the answer </span>

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When matter is broken down physically by wind or chemically by salt water, what is this known as?

Allushta [10]

C, erosion. Erosion is the natural process of breaking down natural products through wind, or similar natural resources.

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3 years ago

Geologists divide Earth’s long history into smaller units that make up the geologic time scale.

aleksandrvk [35]

False

Explanation:

The geologic time scale which simplifies earth's long history is broad division of deep time. It consists of a large and small divisions.

The geologic time scale is divided into large broad categories; called eons, eras, period and epoch.
The scale is merges absolute dating of events that has happened in geologic past and their relative ages.
Broad categories on the scale are further simplified into smaller units.
Relative age puts events in the order of their appearance using a couple of geologic principles.

Learn more;

A little on geology brainly.com/question/5751004

fossils brainly.com/question/9415077

#learnwithBrainly

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2 years ago

Which tool is used to detect yellow light rays emitted by stars from outer space?

elixir [45]

Answer A

x-ray optical telescope.

hope this helps!.

3 0

2 years ago

The elementary reaction 2H2O(g)↽−−⇀2H2(g)+O2(g) 2H2O(g)↽−−⇀2H2(g)+O2(g) proceeds at a certain temperature until the partial pres

Dima020 [189]

Answer:

$6.25\times 10^{-6}$ is the value of the equilibrium constant at this temperature.

Explanation:

Equilibrium constant in terms of partial pressure is defined as the ratio of partial pressures of products to the partial pressures of reactants each raised to the power equal to their stoichiometric ratios. It is expressed as $K_{p}$

$2H_2O(g)\rightleftharpoons 2H_2(g)+O_2(g)$

Partial pressures at equilibrium:

$p^o_{H_2O}=0.070 atm$

$p^o_{H_2}=0.0035 atm$

$p^o_{O_2}=0.0025 atm$

The equilibrium constant in terms of pressures is given as:

$K_p=\frac{(p^o_{H_2})^2\times (p^o_{O_2})}{(p^o_{H_2O})62}$

$K_p=\frac{(0.0035 atm)^2\times 0.0025 atm}{(0.070 atm)^2}=6.25\times 10^{-6}$

$6.25\times 10^{-6}$ is the value of the equilibrium constant at this temperature.

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2 years ago

The Russian chemist who designed the periodic table that was similar to the Periodic Table used today was _______________-

Xelga [282]

Dmitri Mendeleev, he realized that the physical and chemical properties of elements were related to their atomic mass and arranged them into groups (columns)

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3 years ago