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Citrus2011 [14]
2 years ago
14

What does matter have to do with chemistry? How are forces involved?

Chemistry
2 answers:
skad [1K]2 years ago
7 0

Answer:  Matter is the thing which occupied space and volume.

Explanation:  In chemistry or in general life, we define matter as the susbtance which occupied space and make volume for itself. Thus everything on the eart occupied some kind of space thus they all are applicable to fall under the category of Matter.

There are various kinds of forces which hold together the matter depending on the type of susbtances. Like sodium chloride crystal lattice has ionic bonding between the ions whereas carbon skeleton has covalent bonding, water flowing in the river have hydrogen bonding.

These matter are made up of protons, atoms, electrons, neutrons, molecules etc.

romanna [79]2 years ago
5 0
Matter is every object that stands on this Earth
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The rate of reaction (reaction rate) is the
Lorico [155]
Sugar dissolves faster in a warm liquid than in a cold liquid – this is an example of how temperature influences the reaction rate....

Yes it is. Another example is surface area of reactants, powdered iron fillings would react faster in HCl than iron lumps.

Also your beverage would also dissolve faster in hot water than in cold water, this is also an example of how temperature affects rate of reaction.

There are other examples that can be stated as well.
3 0
3 years ago
Which of these factors makes nuclear energy unsustainable?
Svet_ta [14]

The answer is indeed D. but if you don't have D it should be Nuclear energy generates too much toxic waste apex

6 0
3 years ago
Read 2 more answers
365g MnSiO3 = ___ mol
trapecia [35]
2.79 mol of MnSiO3

This will be very close but may not be exactly accurate, depending on what your periodic table says.
7 0
2 years ago
In the equation. C + O2 --------> CO2; CO2 is the
lubasha [3.4K]

Answer: Product

Explanation:

A Chemical reaction shows how substances, written in symbols  known as  reactants, are converted to different substances called products. An arrow from the left hand side (reactants) points to right hand side ( products )shows the direction of  flow of reaction.

In the equation. C + O2 --------> CO2

                             reactant------> product

CO2  is the product

7 0
3 years ago
Osmium is the most dense element we know of. A 22 g sample of Osmium has a volume of 100 cL. Calculate the density of Osmium in
kakasveta [241]

Answer:

a. V = 1000 mL

b. Denisty = 0.022 g/mL

Explanation:

a.

First we need to convert the volume of the Osmium into mL. For that purpose we are given the conversion unit as:

1 mL = 0.1 cL

Hence, the given volume of Osmium will be:

V = Volume of Osmium = 100 cL = (100 cL)(1 mL/0.1 cL) = 1000 mL

<u>V = 1000 mL</u>

b.

The density of Osmium is given by the following formula:

Density = mass/Volume

Denisty = 22 g/1000 mL

<u>Denisty = 0.022 g/mL</u>

5 0
3 years ago
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