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
MaRussiya [10]
3 years ago
13

To what characteristics of the group 1 metallic elements can the ease with which their sons form +1 monatomic ions be attributed

?
Chemistry
1 answer:
ArbitrLikvidat [17]3 years ago
3 0
Group 1 elements (usually called alkali metals) are not very electronegative and have small ionization energies due to that.  The reason why they are not very electronegative is that they really want to loose their one valence electron so that they can have a noble gas electron configuration (completed octet).

I hope this helps.
You might be interested in
1 kg of water (specific heat = 4184 J/(kg K)) is heated from freezing (0°C) to boiling (100°C). What is the change in thermal en
Andrews [41]

Answer: 1560632 joules

Explanation:

The change in thermal energy (Q) required to heat ice depends on its Mass (M), specific heat capacity (C) and change in temperature (Φ)

Thus, Q = MCΦ

Given that:

Q = ?

Mass of frozen water (ice) = 1kg

C = 4184 J/(kg K)

Φ = (Final temperature - Initial temperature)

= 100°C - 0°C = 100°C

Convert 100°C to Kelvin

(100°C + 273) = 373K

Then, Q = MCΦ

Q = 1kg x 4184 J/(kg K) x 373K

Q = 1560632 joules

Thus, the change in thermal energy is 1560632 joules

5 0
3 years ago
What happens when two positively charged objects move closer to each other?
Katena32 [7]

Answer: Objects with like charge repel each other.

6 0
3 years ago
Read 2 more answers
After performing a dilution calculation, you determine you need 25.0 milliliters of an aqueous stock solution to make 100.0 mill
IRINA_888 [86]
A is obviously out because it leads to a volume of 125.0 milliliters of the new solution and gives you a lower concentration than you were aiming for.

D is out because you are adding 75 milliliters of the stock solution, so your concentration would be too high. You only need 25.0 milometers of stock solution per 100 milliliters of the new solution.

C is also out because it leads to 50.0 milliliters stock solution per 100 milliliters of the new solution and hence the wrong concentration.

B is by default the correct answer. It also details the correct technique. First you add the stock solution (This you know from your calculations to be 25 milliliters.) then you add the water up to the volume you needed. (Because the calculations only tell you the total volume of water not what you need to add) You also add the water last so you can rinse the neck of the flask to make sure you also get all the stock solution residue into the stock solution.

I would add the final step of stirring, but B is the only answer that can be correct.
8 0
3 years ago
Read 2 more answers
lighting a match results in light and heat since energy was not created by the match what transformation took place
Contact [7]

It is a chemical reaction


7 0
3 years ago
Read 2 more answers
What is the redox equation for sulphuric acid and magnesium ribbon
Wewaii [24]
Sulfuric acid: H_2SO_4_{(aq)}
Magnesium ribbon: Mg_(s)
Mg_{(s)}+H_2SO_4_{(aq)} \rightarrow MgSO_4_{(aq)}+H_2_{(g)}
8 0
3 years ago
Other questions:
  • This substance should never be used to put out a petrol or oil fire
    15·1 answer
  • The concentration of ionic substances is important for the heart to beat. Your heart responds to electrical impulses that travel
    13·2 answers
  • What is the meaning of<br> 3 CO2 in a chemical reaction?
    13·1 answer
  • Jupiter, Saturn, Uranus, and Neptune: what is one reason why life probably does not exist on these four planets? A) They have no
    7·1 answer
  • ______is a mixture dead organic material that can be used as fertilizer
    9·2 answers
  • Match the number with the correct type of reaction it is.
    6·2 answers
  • Point M is located at (4, 6) on a coordinate grid. Point M is translated 8 units to the left and 9 units down to create point M′
    5·1 answer
  • How many kilojoules of heat energy are absorbed when 98.5 g of water are heated from 24.5 oC to 48.8 oC?
    10·1 answer
  • How toxic is uranium
    6·2 answers
  • A molecular covalent substance (such as co2) has a low melting point because the covalent bonds that hold the molecules together
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!