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Mnenie [13.5K]
4 years ago
10

How many dots should be shown in the Lewis dot diagram of oxygen? (1 point)

Chemistry
1 answer:
deff fn [24]4 years ago
8 0

Answer: the answer is number 3 which is 6

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What is a good business atmosphere ? ​
Ivanshal [37]

A good business atmosphere is an environment where everything is calm, maintaining, and positive. There also has to be good communication because, communication is key to a stress free atmosphere. everyone should work well and efficiently together. That is a good business atmosphere.

Hope this helps :)

6 0
3 years ago
In which environment would a forensic scientist not be found?
mrs_skeptik [129]

The correct answer is D. In a police interrogation room, questioning the suspect.

Explanation:

Forensic scientists are experts who use science as part of criminal investigations. Indeed, the main role of these experts is to deal with the evidence related to the crime to help authorities understand how the crime occurred and who was involved in this.

Because of this, the forensic scientist's role includes collecting evidence, analyzing samples, participating as witnesses in trials, and in some cases teach other experts about techniques. However, forensic scientists cannot interrogate suspects as they only deal with evidence and this process is in charge of the police.

6 0
3 years ago
A sample of gas occupies 10 L at STP. What
puteri [66]

Pressure is 5.7 atm

<u>Explanation:</u>

P1 = Standard pressure = 1 atm

P2 = ?  

V1 = Volume = 10L

V2= 2.4L

T1 = 0°C + 273 K = 273 K

T2 = 100°C + 273 K = 373 K

We have to find the pressure of the gas, by using the gas formula as,

$\frac{P 1 V 1}{T 1}=\frac{P 2 V 2}{T 2}

P2 can be found by rewriting the above expression as,

$P 2=\frac{P 1 \times V 1 \times T 2}{T 1 \times V 2}

Plugin the above values as,

$P 2=\frac{1 \text {atm} \times 10 L \times 373 \mathrm{K}}{273 \mathrm{K} \times 2.4 \mathrm{L}}=5.7 \text { atm }

4 0
3 years ago
Which clue can be used to identify a chemical reaction as a combustion reaction
melisa1 [442]
i think it’s B. a hydrocarbon reacts with oxygen
if i’m correct, a combustion reaction is anything that’ll give a reaction
5 0
3 years ago
Read 2 more answers
Which diagram represents this molecule?
zepelin [54]

Answer:

  C

Explanation:

The molecule has 8 carbon atoms joined by 7 C-C bonds.

The first two diagrams show 6 carbon atoms, not 8.

The last two diagrams show line segments representing C-C bonds. Only choice C shows 7 such segments.

The appropriate choice is C.

7 0
3 years ago
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