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
Ira Lisetskai [31]
3 years ago
9

Compared to the atomic radius of a sodium atom, the atomic radius of a potassium atom is larger. The larger radius is primarily

a result of the potassium atom having:______________.
Chemistry
1 answer:
wlad13 [49]3 years ago
8 0

Answer:

an Additional shell

Explanation:

Potassium has an additional energy level when compared to sodium. This is due to an extra shell added. In the periodic table when you go down the group, the atomic radius increases due to increasing energy levels.

The atomic radius mean the distance from the center of the nucleus to the valance shell. it actually describes the size of the atom

You might be interested in
How many grams of AICI: are needed to produce 150 grams of NaCl?
Anettt [7]

Answer:

18.7g

Explanation:

5 0
3 years ago
4 HF(g)+SiO2(s) → SiF4(9)+2 H2O(9) <br> Is the Si oxidized or reduced?
Airida [17]

Answer:

Si is reduced since it loses the oxygen atom

8 0
3 years ago
HELP ASAP 20 POINTS AAAA
pochemuha

Answer:

Me and my friends were going to do a science experiment. Jonny’s job was to make the HYPOTHESIS. He said the “ If we mix baking soda and vinegar together, the TEMPERATURE will go down.”

So then Molly mixed the baking soda and vinegar together and checked the TEMPERATURE. We all OBSERVED as the thermometer’s TEMPERATURE went down. “ your THEORY/ HYPOTHESIS was correct!” Exclaimed Molly.

Then the whole science GROUP let out with a cheer! And wrote the information down on their EXPERIMENTAL info chart. They took a microscope and looked at the mixture because they wanted to the the little PARTICLES in the mixture. Lily CONTROLED the microscope she zoomed in and out to see the particles.

Explanation:

i hope this helps:)

3 0
2 years ago
2. Graph the following information in a LINE graph. Label and number the x and y-axis approHDILI.
Harman [31]
A) the independent variable is the variable that doesn’t rely on another variable. For this question the independent would be the days.
b) the dependent variable is the number of bacteria
c) ‘Number of bacteria across a number of days’
4 0
3 years ago
Hydrogen and nitrogen react to produce ammonia gas as shown in the following chemical
DerKrebs [107]

Explanation:

31.5 \: g \: aommnia \:  \times  \:  \frac{1 \: mol \: ammonia}{8 \: g \: ammonia \: } \:  \times  \frac{3 \: mol \: hydrogen}{2 \: mol \: ammonia} \:  \times  \frac{1 \: g \: hydrogen}{1 \: mol \: hydrogen}  =  \: 5.90625 \: g \: hydrogen \: must \: react \:

5 0
3 years ago
Other questions:
  • In an experiment, zinc chlorate decomposed according to the following chemical equation.
    5·2 answers
  • Which is a substance made up of only one kind of atom?
    13·2 answers
  • Saturated hydrocarbons contain carbon and hydrogen atoms that have ____ bond(s). \<br> 1 or 2?
    7·2 answers
  • Water, H2O, has a higher boiling point than methane, CH4.<br><br> TRUE<br><br> FALSE
    11·1 answer
  • Describe how a mixture of iron filings,sand and iodine can be separated​
    13·1 answer
  • Which of the following best describes the difference between a scientific theory and a scientific law?
    15·1 answer
  • The graph below shows how the temperature and volume of a gas vary when
    6·1 answer
  • If 8.82 grams of Aluminum reacts, how many grams of AlCl3 will be produced?
    6·1 answer
  • Someone plssss help meeee !!!! How much energy is required to vaporize 112 g of water? ???
    15·1 answer
  • Lewis dot structure of PSI3 with minimized formal charges
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!