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Serga [27]
3 years ago
6

11. How many elements do all the "P" orbital span (go across) in each period? (circle your answer)

Chemistry
1 answer:
bulgar [2K]3 years ago
8 0

Answer: B

can u pls give me brain list?

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Describe a process in which energy changes form at least two times explain how the law of conservation of energy applies to the
Dmitry_Shevchenko [17]
A pendulum.  Hold it high and it has potential energy but no kinetic energy because it is still.  As it moves down when you drop it, it changes to kinetic energy and moves faster and faster until it's at the bottom where it has no potential energy.  However, it still has momentum, so now it is changed to potential energy as it moves up the other side
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4 years ago
What is a characteristic of a lewis base?
statuscvo [17]
A Lewis base is characterized as any species that can donate a lone pair of electrons the Lewis acid (which has a vacant orbital for the lone pair to bond with)

8 0
4 years ago
Which law states that the volume and absolute temperature of a fixed quantity of gas are directly proportional under
Radda [10]

Answer:

O Charles's law .

Explanation:

Hello!

In this case, since the use of gas laws leads to a good comprehension of how gases behave towards volume, pressure and temperature, we can review that the Boyle's law explains the pressure-volume variation, the Dalton's law the partial pressure effect, the Gay-Lussac's law that of pressure and temperature and the Charles' that of temperature and volume at constant pressure; thus, the answer for the asked question is:

O Charles's law

Best regards!

8 0
3 years ago
According to the video, what are some tasks Environmental Scientists and Specialists perform? Check all that apply. performing l
allsm [11]

Answer: performing lab and field tests,

designing and monitoring waste-disposal sites,

preserving water supplies,

reclaiming contaminated land and water

Explanation:

I Just Know the answer And So do you!

3 0
3 years ago
How much heat is needed to raise the temperature of 100g of an iron from 25°C to
Black_prince [1.1K]

Answer:

382.5J

Explanation:

<em>Use the formula:</em>

E = mcΔθ or Q = mcΔT

m = 100g

c = 0.45 J/g°C

ΔT or Δθ = 110 - 25 = 85°

<em>Sub in the values:</em>

E = 100 × 0.45 × 85

= 382.5J

5 0
3 years ago
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