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artcher [175]
3 years ago
6

If an atom donates at accepts an electron, what is it considered

Chemistry
1 answer:
lawyer [7]3 years ago
6 0
The answer is A to the question
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A chemist measures the amount of bromine liquid produced during an experiment. She finds that 14.4 g of bromine liquid is produc
emmasim [6.3K]

Answer:

\boxed{\text{0.0901 mol}}

Explanation:

\text{Moles} = \text{14.4 g } \times \dfrac{\text{1 mol}}{\text{159.81 g}} = \text{0.0901 mol}\\\\\text{ The sample contains $\boxed{\textbf{0.0901 mol}}$ of bromine}

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3 years ago
How many elements are on the Periodic Table
Anna35 [415]
That really depends on the age of the periodic table you’re referring to. Mendeleev’s original periodic table had only 50 elements. Today, the most modern Periodic table has 118 elements.
7 0
3 years ago
The lewis dot structure rule states that
Rama09 [41]

Answer:

32

Explanation:

The total valence electron is available for the Silicon tetrachloride

lewis structure is 32

3 0
2 years ago
What is the density of an object if its mass is 10 g and a volume of 2 mL?
Lilit [14]

Hi there! Let's solve this problem shall we!

⠀Volume = 10g

      Mass = 2 mL

In this specific problem, they are asking us to find the <u><em>density </em></u>of the object. So,<u><em> using the information given to us</em></u> (volume and mass), let's solve the problem!

Now, if you remember, D = M ÷ V

So, let's fill in the blanks!

D = Our unknown value

M = 2mL

V = 10g

Here is the filled out formula:

D = M ÷ V

D = 2mL ÷ 10g

D = 5 g/mL

*Make sure you put the units for your final solution!*

4 0
2 years ago
Which of the following statements is true about Planck's Law?
iren [92.7K]
B) The frequency of the emitted light is directly proportional to the energy given off by the electrons. 

5 0
4 years ago
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