Electrons in an atom cannot exist between energy levels

1 answer:

3 0

According to Bohr, the electrons in an atom were only allowed to exist at certain energy levels. ... Just as children cannot hover between two steps on a staircase, Bohr suggested that electrons cannot hover between two energy levels in the atom. Bohr developed his energy level model further using principles from physic

You might be interested in

f piece of copper has a density of 13.29 g/cm³ and a volume of 25 cm, what is the mass of the liquid?

poizon [28]

13.29 multipled by 25
the answer is 332.25 grams

8 0

3 years ago

How does the temperature and density change during convection

Alex777 [14]

Answer:

Density changes with temperature because volume changes with temperature. Density is mass divided by volume. As you heat something up, the volume usually increases because the faster moving molecules are further apart. Since volume is in the denominator, increasing the volume decreases the density.

Explanation:

4 0

3 years ago

Balance the equation by inserting coefficients as needed. equation: C 2 H 6 O+O 2 longrightarrow CO 2 +H 2 O

shepuryov [24]

The coefficients needed to balance the equation would be 2, 7, 4, and 6 respectively.

<h3>Balancing chemical equation</h3>

This requires that the number of atoms of each element is the same both on the reactant and product's sides.

Hence, the balanced equation of the reaction becomes:

$2C_2 H_6 O+ 7O_2 --- > 4CO_2 +6H_2 O$

Thus, the coefficient for each species would be 2, 7, 4, and 6 respectively.

More on balancing chemical equations can be found here: brainly.com/question/15052184

#SPJ1

4 0

3 years ago

There are 1.2 x 1024 formula units

____ [38]

mol CaCl₂ = 1.2 x 10²⁴ : 6.02 x 10²³ = 1.993

mass = 1.993 x 111 g/mol = 221.223 g

4 0

2 years ago

Vapor pressure is ____ related to the temperature of the liquid?

sergiy2304 [10]

Vapor pressure is **directly** related to the temperature of the liquid!! :)

7 0

3 years ago