1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
oksano4ka [1.4K]
3 years ago
15

Arrange the following elements in order of increasing first ionization energy.

Chemistry
1 answer:
Naddika [18.5K]3 years ago
4 0

Answer:

The answer to your question is  Al, Mg, Si, S, P

Explanation:

First ionization energy is the energy necessary to remove an electron from an atom in a gaseous form.

Element           First ionization energy (kJ/mol)

Magnesium              737.7  

Aluminum                 577.5

Silicium                    786.5

Phosphorus              1011.8

Sulfur                        999.6

Order:   Al, Mg, Si, S, P

You might be interested in
Concentration data is commonly monitored during a reaction to determine the order with respect to a reactant. Consider the types
alexira [117]

Answer:

1) first order

2) zero order

3) second order

Explanation:

For a first order reaction, the concentration of the reactants varies exponentially with the rate of reaction. The curve of a first order reaction shows an exponential relationship between the rate of reaction and the change in the concentration of reactants.

For a zero order reaction, the rate of reaction is independent of the concentration of the reactants. So, regardless of the amount of reactant in solution, the rate of reaction is constant.

For a second reaction, the reaction rate increases in direct proportion to the concentration of the reactant in solution.

6 0
2 years ago
Which method would increase the solubility of a gas?
UNO [17]
Temperature and Pressure One way to increase the solubility of a gas is to decrease the temperature of the liquid.  The solubility of a gas in a liquid is usually temperature dependent, although it depends on the particular combination of which gas and which liquid.  Usually the solubility of a gas goes down with increasing temperature (think of warm carbonated beverages going flat). 

<span>The other way to increase the solubility is to increase the pressure of the gas.  The higher the pressure of the gas above the liquid, the more will dissolve.  Again, think of a carbonated beverage:  when it is sealed it doesn't go flat because it is under pressure, but when open to air, it will go flat. </span>
3 0
3 years ago
Read 2 more answers
The chemical formula for baking soda is NaHCO. Does baking soda contain metallic or non-metallic elements? Which one is which?
Fed [463]

Answer:

Both metals and non metals.

Explanation:

The correct formula of baking soda is NaHCO₃,

An element is considered to be metal if it is able to give electron easily due to very low ionization energy.

A non metal is ready to accept electron easily due to high electron affinity.

In sodium bicarbonate :

Na: Sodium : metal

H : Hydrogen: non metal (although placed with first group, alkali metals, in the periodic table as it readily loses electron like metals)

C: Carbon: Non metal

O : Oxygen : Non metal.

So the compound contains both metals and non metals.

3 0
3 years ago
Gallium is a metallic element in Group III. It has similar properties to aluminium.
Liula [17]

Answer:

Gallium has Orthorhombic and forms ionic bonds with metals

Explanation:

The structure of gallium is Orthorhombic and it has a high neutron capture cross section. It is very stable in dry air but oxidizes in moist air. It reacts with oxygen to form Ga2O3. It has a valence of III. Its electronic configuration is  

Ar 3d10 4s2 4p1

It is found in the 3A group of periodic table and it mostly forms ionic bonds with metal.  

3 0
3 years ago
For 20 points.... answer this
Allisa [31]
The answer is B.Let it sit
8 0
3 years ago
Read 2 more answers
Other questions:
  • Al-Qaeda is the name of the group that fought against the Soviet-supported government in Afghanistan.
    11·1 answer
  • How many significant figures are in each measurement? 0.00052 m
    12·2 answers
  • Chemical properties of potassium
    11·1 answer
  • What metabolic waste accumulates in muscle with excessive exertion?
    6·1 answer
  • What is hydroponics
    5·1 answer
  • In the Bohr model of the atom, an electron in an orbit has a fixed ____. Group of answer choices color energy position size
    15·1 answer
  • if the pressure, volume, and the number of moles of a gas are known, which is needed to calculate the universal gas constant fro
    6·2 answers
  • What is the percent composition of (NH4)2S?
    5·1 answer
  • Olive Garden:
    7·2 answers
  • The element that has a valence configuration of 5s2 is<br> Ba<br> Ca<br> Be<br> Sr<br> Mg
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!