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3 years ago

Convert 50 m to mm using the method of dimensional analysis

Chemistry

1 answer:

shusha [124]3 years ago

3 0

Answer:

Explanation:

meters has to go on the bottom of the bracket used for conversion

50m [ 1000 mm / 1 m]= 50000 mm The meters cancel

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Explain what is meant by the term "excited state" as it applies to an electron. Is an electron in an excited state higher or low

nikdorinn [45]

Answer:

Excited state of an electron is the state attained by an electron after it has absorbed energy and it moves further from the nucleus.

an electron is at higher energy when excited and at lower energy when at ground state.

an excited electron is less stable due to the decrease in the nuclear force of attraction and the grounded electron is more stable due to it's close distance to the nucleus.

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4 years ago

It is easier to determine the electron configurations for the p-block elements in periods 1, 2, and 3 than to determine the elec

babymother [125]

Answer:

Their electrons are placed in a higher number of orbitals

Explanation:

Suppose a element be Ga .

The atomic no is 31

The configuration is given by

$\\ \sf\longmapsto 1s^22s^22p^63ss^23p^63d^{10}4s^24p^1$

$\\ \sf\longmapsto [Ar]3d^{10}4s^24p^1$

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3 years ago

What’s the answer I don’t know how to do it

Inessa05 [86]

Answer:

3.63m/s²

Explanation:

Given parameters:

Mass of box = 8kg

Net force = 29N

Unknown:

Acceleration of the box = ?

Solution:

To solve this problem, we use Newton's second law of motion which is stated as;

Force = mass x acceleration

Acceleration = $\frac{Force }{mass}$ = $\frac{29}{8}$

Acceleration = 3.63m/s²

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3 years ago

Past due! Help please I choose the middle picture for my hypothesis being inclusive can you help explain why and how it shows it

MrMuchimi

Answer:

Explanation:

its supposed to be not supported not inclusive because you said mix

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3 years ago

HELP UNDERSTAND, PLEASE!

cestrela7 [59]

My best guess has to be 1:3

3 0

3 years ago

Read 2 more answers