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Nady [450]
3 years ago
5

Which of the following choices is not evidence supporting the theory of plate tectonics?

Chemistry
1 answer:
MrRa [10]3 years ago
6 0

Answer:

B

Explanation:

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How many grams of MnCl2 need to be added to 5 liters of water to make a 0.25 M solution?
damaskus [11]

Answer:

I think it is 860 g MG Cl2

Explanation:

your welcome

4 0
3 years ago
If the particles of matter that make up a substance are relatively far apart and can move freely, the substance is in what state
Novay_Z [31]

Answer:

Gaseous

Explanation:

Gasses can move freely and do not form the shape of their containers

Liquids are more free than solids, but they conform to the shape of their container

Solids are not free

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3 years ago
Help me please What makes water filters better
yanalaym [24]

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well according to salesman they take out all and out all bacteria that is in the water that the water filters installed in the systems already don't take out so in other wordsthere and the water filter takes that out

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3 years ago
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Is acetone soluble in water or hexane​
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6 0
4 years ago
The density of aluminium is 2830 Kg/M^3. what is the density of aluminum in g/cm^3?​
postnew [5]
<h3>Answer:</h3>

2.83 g/cm³

<h3>Explanation:</h3>
  • Density of a substance is the ratio of mass of the substance to its volume.

Therefore;

  • Density is given by dividing mass of a substance by its volume.
  • It is measure in g/cubic centimeters or kg per cubic meters.

In this case;

Density of Al = 2830 Kg/m³

We are required to convert is to g/cm³

We use the relationship;

1 g/cm³ = 1000 kg/m³

Therefore;

= 2830 kg/m³ ÷ 1000 kg/m³

= 2.83 g/cm³

Hence, 2830 kg/m³ of Aluminium is equivalent to 2.83 g/cm³

4 0
4 years ago
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