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2 years ago

Atoms of the element beryllium would most likely behave similar to the way _______ behaves.

2 answers:

3 0

It's b. calcium
because the outer electron structure in all of that element is similar, they have the same chemical and physical properties.

tatiyna2 years ago

3 0

Answer: The correct answer is Option B.

Explanation:

Beryllium is the 4th element of the periodic table having electronic configuration $1s^22s^2$ . This element belongs to Group 2 of the periodic table.

Elements that belong to same group show similar chemical properties because they have same number of valence electrons.

For the given options:

Option A: Hydrogen

This element belong to group 1 of the periodic table.

Option B: Calcium

This element belong to group 2 of the periodic table. Thus, this will show similar chemical properties to beryllium.

Option C: Lithium

This element belong to group 1 of the periodic table.

Option D: Boron

This element belong to group 13 of the periodic table.

Hence, the correct answer is Option B.

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What is the purpose of the periodic table?

Charra [1.4K]

Answer:

the periodic table is important because it is organized to provide a alot of information about elements and how they relate to one another in one easy-to-use reference. The table can be used to predict the properties of elements, even those that have not yet been discovered.

Explanation:

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2 years ago

It is possible to have more than the maximum amount of solute dissolved in a solvent.

vladimir1956 [14]

B. False

When the maximum amount of solute has been dissolved in a given amount of solvent, we say that the solution is saturated with solute.

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3 years ago

Read 2 more answers

Which of the following would form an anion? He H N B

vagabundo [1.1K]

<h3>Answer;</h3>

Nitrogen (N)

<h3>Explanation;</h3>

Atoms may lose or gain electrons to achieve stability. Metal atoms lose electrons to attain stable configuration, and as a result they form positively charged ions called cations.
Non-metals on the other hand gain electrons to attain stable configuration, and as a result form negatively charged ions called anions.
Among the elements given above nitrogen (N) gains electrons to form a negatively charged ion called anion.

4 0

2 years ago

Read 2 more answers

A container is filled with a mixture of gases:

strojnjashka [21]

Answer:

The partial pressure of chlorine gas in the mixture is 1.55 atm.

Explanation:

Partial pressure of oxygen gas = $p_1=1.0 atm$

Partial pressure of nitrogen gas = $p_2=0.75 atm$

Partial pressure of chlorine gas = $p_3=?$

Total pressure of the mixture of gases = P = 3.30 atm

Using Dalton's law of partial pressure:

$P=p_1+p_2+p_3$

$3.30 atm=1.0 atm+ 0.75 atm+p_3$

$p_3=3.30atm - (1.0 atm+ 0.75 atm)=1.55 atm$

The partial pressure of chlorine gas in the mixture is 1.55 atm.

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2 years ago

What is a Boitic factor

svetoff [14.1K]

Answer:

Biotic components, or biotic factors, can be described as any living component that affects another organism or shapes the ecosystem. This includes both animals that consume other organisms within their ecosystem, and the organism that is being consumed

Explanation:

also you spelt it wrong

4 0

3 years ago