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
finlep [7]
3 years ago
9

Compared to a potassium atom, a potassium ion has

Chemistry
1 answer:
tankabanditka [31]3 years ago
4 0

Explanation:

has lost 1 electron. Therefore, a potassium ion has a smaller radius since it has less electrons.

You might be interested in
an experiment requires that each student use an 8.5 cm length of magnesium ribbon. how many students can do the experiment if th
skelet666 [1.2K]
I think about 67 students because if you divide 570 by the amount each person needs you get 67.0588235294 so you have to round down
4 0
3 years ago
In own words define thermal energy
VARVARA [1.3K]
<span>Thermal energy is often referred to as heat energy.</span>
3 0
4 years ago
Balancing equations<br> I'll give brainliest.
wel

Answer:

You should follow these steps:

Count each type of atom in reactants and products.

Place coefficients, as needed, in front of the symbols or formulas to increase the number of atoms or molecules of the substances.

Repeat steps 1 and 2 until the equation is balanced.

Explanation:

7 0
3 years ago
The two electrons in a helium atom occupy
IRINA_888 [86]

Answer:

the answer is A

Explanation:

4 0
3 years ago
What happens to the ice on a frozen lake, when the<br> temperature changes?<br> Uhkhub hbi
Nat2105 [25]

When temperature changes it melts the ice over the lake.

  • As we know the melting point of ice or water is 0°C or 273K
  • So if the temperature arises up to 0°C or 273.16K then the ice starts melting .
6 0
3 years ago
Other questions:
  • Consider the following chemical reaction: CO (g) + 2H2(g) ↔ CH3OH(g) At equilibrium in a particular experiment, the concentratio
    6·1 answer
  • If a sample contains impurities, its melting point will be ______________ than a pure sample.
    6·1 answer
  • Explain why specific gravity is dimensionless
    6·1 answer
  • Single-crystal sapphire has a melting point of aorund 2323K what is the melting point in degrees Celsius?
    14·1 answer
  • Select all the correct answers.
    7·1 answer
  • What do you call body cells with 46 chromosomes, or 23 Pairs?<br><br> PLEASEE HELPP ME PLEASEE
    10·1 answer
  • Activation energy is the amount of energy required to__________.
    15·1 answer
  • Help anyone please ;)<br> Will mark brainliest!!<br> Thank you lol &lt;3
    7·1 answer
  • Convert 250 g O2 to mol O2​
    9·1 answer
  • Can someone help me please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!