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loris [4]
3 years ago
10

A) What is an atomic orbital? What are the 4 different

Chemistry
1 answer:
anygoal [31]3 years ago
6 0

Answer:

See explanation

Explanation:

An atomic orbital is a region in space where there is a high probability of finding  an electron. The four different orbitals are s, p, d and f.

b) As you increase in energy level, the sublevels become farther from the nucleus and more diffuse. The energy associated with those sublevels increases likewise.

c) No, all orbitals are not found in each energy level because the maximum allowable value of l (orbital quantum number) in each energy level is n-1. Hence, n=1 only has the s orbital. n=2, has a maximum of the p orbital, n=3 level may accommodate the d orbital while n=4 and above may accommodate the f orbital. This is because, the orbitals s, p, d, f corresponds to orbital quantum numbers 0, 1, 2, 3.

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'The use of fertillizers only increases air pollution." What is wrong with this statement.
Alex787 [66]

Answer:

doesnt increase air pollution. fertilizers leak into the waters when it rains

3 0
4 years ago
Metals tend to ________ electrons and form _______ ions.
masya89 [10]
<span>Metals tend to lose electrons and form electro-positive ions / cations.</span>
5 0
4 years ago
A sample of gas has a volume of 100.0 L at 135°C. Assuming the pressure remains constant, what is the volume of the gas if its t
lina2011 [118]

Answer: 84.56L

Explanation:

Initial volume of gas V1 = 100L

Initial temperature T1 = 135°C

Convert temperature in Celsius to Kelvin

( 135°C + 273 = 408K)

Final temperature T2 = 72°C

( 72°C + 273= 345K)

Final volume V2 = ?

According to Charle's law, the volume of a fixed mass of a gas is directly proportional to the temperature.

Mathematically, Charles' Law is expressed as: V1/T1 = V2/T2

100L/408K = V2/345K

To get the value of V2, cross multiply

100L x 345K = V2 x 408K

34500 = V2 x 408K

V2.= 34500/408

V2 = 84.56L

Thus, the volume of the gas becomes 84.56 liters

8 0
4 years ago
Most of the elements of which region of the periodic table are located directly to the right of the metalloids?
scZoUnD [109]

Answer:

im sorry for being mean goodbye im get the real answer

Explanation:

7 0
3 years ago
A sample of a gas in a balloon has a volume of 2.22 L and temperature of 23.9 °C. Calculate the volume when the temperature is r
nignag [31]

Answer:

Volume = 4.28L

Explanation:

Charles's gas law relates the volume and temperature of a gas at constant pressure. This law says that at constant pressures if we raise the temperature of a gas it will expand and if we reduce the temperature the volume will decrease. The formula is as follows:

{\displaystyle {\frac {V_{1}}{T_{1}}}={\frac {V_{2}}{T_{2}}}}

So, the initial conditions are 2.22L and 23.9 °C ant the final conditions are 46.1 °C we replace them in the equation. And then we solve it.

{\displaystyle {\frac {2.22}{23.9}}={\frac {V_{2}}{46.1}}

{\displaystyle {\frac {2.22}{23.9}} {46.1}={V_{2}

{\displaystyle {4.28}={V_{2}

4 0
3 years ago
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