Some physical property's that describe how something feels is texture.
<span>Dalton's atomic theory originally has 5 postulates. Among the choices, there are three that are included. These are:
*atoms of one element cannot change into atoms of another element.
</span><span>*each element is composed of tiny, indestructible particles called atoms.
</span><span>*atoms combine in simple, whole number ratios to form compounds
The others are incorrect. Atoms of one element cannot change to another element. Atoms of the same element do not have the same mass because they can occur as isotopes. Nuclear particles are not part of Dalton's theory, just the chemical reactions.</span>
Answer:
4 joules
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Explanation:
Answer:
4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (l)
Explanation:
This is an oxidation-reduction (redox) reaction:
4 N-III - 20 e- → 4 NII
(oxidation)
10 O0 + 20 e- → 10 O-II
(reduction)
NH3 is a reducing agent, O2 is an oxidizing agent.
10kg of gold is more denser than 100 kg of ice
.
<u>Explanation:
</u>
Density of a substance purely depends upon the mass and its volume occupied in the system.
In the above statement it is a comparison made between 100kg of ice vs 10kg of gold.
Density of ice in general is 0.920
and Density of gold in general is 19.3
So if we calculate for 100kg of ice,
Density=100×0.920=92 
Similarly we can calculate for 10kg of gold we get
Density=10×19.13=191.3
If we compare the above two values we can say that
Density of 10kg gold has greater value than the Density of 100kg water.
