All categories

3 years ago

What element on the periodic table has a period of 3, and a group of 5?

Chemistry

2 answers:

nexus9112 [7]3 years ago

4 0

Answer:

In the 3rd period there are 8 elements.

Explanation:

k0ka [10]3 years ago

3 0

Answer:

The third period contains eight elements: sodium, magnesium, aluminium, silicon, phosphorus, sulfur, chlorine, and argon. The first two, sodium and magnesium, are members of the s-block of the periodic table, while the others are members of the p-block.

Explanation:

You might be interested in

The octet rule states that atoms will gain, lose, or share valence electrons to get a full outer shell (orbital). Explain in you

bezimeni [28]

Answer:

In covalent bonding, the octet rule is important because sharing electrons gives both atoms a full valence shell. As a result, each atom can consider the shared electrons to be part of its own valence shell.

np :)

6 0

3 years ago

Read 2 more answers

Best answer will be tagged brainliest.... no spamming pliz

grin007 [14]

$\huge \mathcal \fcolorbox{cyan}{black}{ \blue{AnSweR}}$

A. Chloride ions (CI)

$\large{ \green{ \bold{ \underline{ \underline{ \overline{ \overline{ \pink{hope \: this \: helps \: you \: \: ✌}}}}}}}}$

5 0

3 years ago

What happens when sodium trioxocarbonate (IV) decahydrate is heated

PSYCHO15rus [73]

Answer:

the simplest answer is it loses the water (decahydrate) because it evaporates

5 0

3 years ago

Which missing item would complete this beta decay reaction?<br> PLATO

goldfiish [28.3K]

Answer: $_{-1}^0\beta$

Explanation:

General representation of an element is given as: $_Z^A\textrm{X}$

where,

Z represents Atomic number

A represents Mass number

X represents the symbol of an element

Beta decay : In this process, a neutron gets converted into a proton and an electron releasing a beta-particle. The beta particle released carries a charge of -1 units.

$_Z^A\textrm{X}\rightarrow _{Z+1}^A\textrm{Y}+_{-1}^0\beta$

The given reaction would be represented as:

$_{43}^{98}\textrm{Tc}\rightarrow_{44}^{98}\textrm{Pb}+_{-1}^0\beta$

7 0

3 years ago

Read 2 more answers

While driving your rental car on your trip to Europe, you find that you are getting 9.7 kilometers per liter of gasoline. What d

zloy xaker [14]

<span>While driving your rental car on your trip to Europe, you find that you are getting 9.7 kilometers per liter of gasoline. We know that 1 mile is equal to 1.609 kilometers. So divide 9.7 kilometers by 1.609 kilometrs/mile and you will get 6.03 miles per gasoline</span>

5 0

3 years ago

Read 2 more answers