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Eva8 [605]
3 years ago
6

Having an accurate model of an atom is important except

Chemistry
1 answer:
WITCHER [35]3 years ago
6 0
It can help support the explanation of the origin of the universe
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Elements located in the vertical column of the periodic table are of the same and have____chemical properties.
umka2103 [35]

Answer:

Similar

Explanation:

Elements that are located in the same vertical colomn or group of the periodic table have similar chemical properties. This is because they have the same amount of valence electrons in the outermost shell.

4 0
3 years ago
When the following molecular equation is balanced using the smallest possible integer coefficients, the values of these coeffici
Sergio [31]

<u>Answer:</u> The molecular balanced equation is written below

<u>Explanation:</u>

A molecular equation is defined as the chemical equation in which the ionic compounds are written as molecules rather than component ions.

A balanced chemical equation is defined as the equation in which total number of individual atoms on the reactant side is equal to the total number of individual atoms on product side.

The balanced chemical equation for the decomposition of bromine trifluoride follows:

2BrF_3\rightarrow Br_2+3F_2

By Stoichiometry of the reaction:

2 moles of bromine trifluoride produces 1 mole of bromine gas and 3 moles of fluorine gas

Hence, the molecular balanced equation is written above.

7 0
3 years ago
Why then is a diamond extremely hard and sparkly and Graphite is soft and gray and dull ?
kotykmax [81]
It depends on the form it takes and how its formed. If raw carbon is in extreme pressure it can make a diamond. Graphite, however is made in a different way.
7 0
3 years ago
Which statement describes a chemical property of
wel

everything describes physical traits ect. and 3 explains reactions with a different substance so 3

4 0
3 years ago
What Factors determine surface Gravity?
ddd [48]

Answer: Gravity depends on two main factors.

Explanation: Those factors are mass and distance. I hope this helps!

7 0
3 years ago
Read 2 more answers
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