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Orlov [11]
3 years ago
13

Explain why it is not possible to draw a skeletal structure for methane.

Chemistry
1 answer:
Ghella [55]3 years ago
4 0
Because its structure is drawn by dots which can't describ its structure.
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Find the mass ratios and atomic ratios of the following compounds.
geniusboy [140]
I am typing this to get more answers for one of my tests good luck dawg
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3 years ago
Which of the following sets are isoelectronic (i.e., have the same number of electrons)? i. Br-, Kr, Sr2+ ii. C, N-, O2- iii. Mg
il63 [147K]

Answer:

ii. C,\ N^-,\ O^{2-}

Explanation:

Isoelectric species are the species which have same number of electrons.

From the given options:-

C,\ N^-,\ O^{2-} are the isoelectric species.

All the three species have same number of electrons which is equal to 6.

Carbon has 6 electrons.

N^- has 6 electrons.

O^{2-} has 6 electrons.

8 0
3 years ago
1. The definition of the relative atomic mass for an element, X, is:
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2 years ago
What is the energy of a moving mass?
satela [25.4K]

Answer:

Kinetic energy

Explanation:

This is the energy possessed by a moving object.

6 0
2 years ago
Ann and Carol each lift the timber with a force of 80 kg/m/s2. If they lift the timber a distance of 1.25 meters, how much work
Novosadov [1.4K]
Work is defined energy transferred from one to another. 
The formula for work done is work done = force x distance

So in our problem, force is equal to 80 kg/ m / s^2 and distance is equal to 1.25 meters. So plugging in our values will give us:

work done = 80 kg/ m/ s^2 * 1.25 m
= 100.00 J is the answer.
4 0
2 years ago
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