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3 years ago

How many atoms make up a diatomic molecule?

Chemistry

1 answer:

zalisa [80]3 years ago

6 0

The prefix 'di' means two. Hence two atoms make up a diatomic molecule.
Hope this helps!

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Describe the motion of a pendulum in terms of kinetic and potential energy. As the pendulum moves from its greatest to lowest he

Bezzdna [24]

Highest height : Potential energy = high | Kinetic energy = low

Lower height: kinetic Potential energy = low | Kinetic energy = high

*Remember it by when its higher thats when it has "high potential" :)*

6 0

2 years ago

Study the picture below. Done!! Thanks

myrzilka [38]

The rabbit and the girl are living things.

The shoe and the skirt are non-living things.

5 0

2 years ago

This compound, an eight-carbon alkane, serves as the 100 octane standard for gasoline. It has five methyl groups, one quaternary

Reika [66]

Answer:

2,2,4-Trimethyl-pentane

Explanation:

Structural characteristics of the compound is as follows:

Has five methyl group
Has one quaternary carbon
No. double bond
Gives four monochloro substitution products

Compound must have straight chain of 5 carbons.

Three methyl substituents are attached to 2 and 4 carbons.

Therefore, IUPAC name of the compound will be 2,2,4-Trimethyl-pentane.

5 0

2 years ago

Which of these elements does not exist as a diatomic molecule?

madam [21]

Answer:

Explanation:

Noble gas, Unreactive therefore does not exist as a diatomic molecule

3 0

2 years ago

While conducting a lab experiment, Ali calculated that 1.20 E6 Joules of heat were needed to melt 18.5 kilograms of an unknown s

nordsb [41]

Answer:

Latent heat of fusion of the substance is $6.49\times 10^{4}J/kg$

Explanation:

Latent heat of fusion denotes amount of energy (heat) per unit mass required to melt a solid material at constant temperature and pressure i.e. at it's melting point

Here amount of heat required = $1.20\times 10^{6}J$

Mass of unknown substance being melted = 18.5 kg

So, latent heat of fusion of the substance = (required heat energy to melt)/(mass of the unknown substance) = $\frac{1.20\times 10^{6}}{18.5}J/kg=6.49\times 10^{4}J/kg$

So, latent heat of fusion of the substance is $6.49\times 10^{4}J/kg$

7 0

3 years ago