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
marusya05 [52]
3 years ago
14

the element Potassium is found in the fourth. Of the periodic table what does that tell you about an atom of potassium​

Chemistry
1 answer:
alexira [117]3 years ago
6 0
It tells you how many atoms it has, how many protons it contains and the number of electrons.

You might be interested in
A. By referring to forces at work in the atomic nucleus, how can you
qwelly [4]

There is an unstable ratio of protons and neutrons. Because protons are positively charged but neutrons have no charge, an increase in the number of protons means there needs to be an increase in the number of neutrons to "bind" the nucleus together. This is because like charges repel, so the protons will repel each other, and if there aren't enough neutrons to act as "glue" to hold the nucleus together, the nucleus will break apart.

4 0
2 years ago
What does an atom become when it gains an electron in an ionic bond?
Elden [556K]
It becomes a acceptor because in an ionic bonding the element who gives out is a donor while the atom which accept is a acceptor

7 0
3 years ago
What is the name of the group 8 elements and what makes them special?
Illusion [34]
Iron, Ruthenium, Osmium, and Hassium.

They're transition metals
8 0
3 years ago
a _____ is a new substance formed in a chemical reaction. a. product b. coefficient c. catalyst d. reactant
Svetradugi [14.3K]
A Product is a new substance formed in a chemical reaction
6 0
3 years ago
Read 2 more answers
To completely convert 9. 0 moles of hydrogen gas (h2) to ammonia gas, how many moles of nitrogen gas (n2) are required?
evablogger [386]

To completely convert 9. 0 moles of hydrogen gas (h2) to ammonia gas, 3.0 moles of nitrogen gas (n2) are required.

<h3>What are moles?</h3>

The mole is a SI unit of measurement that is used to calculate the quantity of any substance.

<h3 />

The given reaction is \rm  N_2(g) + 3H_2(g) \rightarrow 2NH_3(g)

By the stoichiometry rule of ratio hydrogen: nitrogen

3 : 1

The reacted moles of nitrogen is equals to H/3 moles of reacted hydrogen

So, moles of nitrogen  

\rm Moles\; of\; nitrogen = \dfrac{9.0 }{3} =3.0\;mol

Thus, 3.0 moles of nitrogen gas (n2) are required.

Learn more about moles

brainly.com/question/26416088

#SPJ4

3 0
2 years ago
Other questions:
  • Explain the relationship between climate and weather
    10·1 answer
  • A liter is the same as a _____.
    11·2 answers
  • Aaleyah learned that astronomers use different properties, such as their
    6·1 answer
  • Why does phosphate act as an environmental contaminant?
    11·1 answer
  • What is a primary consumer
    15·2 answers
  • A sample of argon has a volume of 5.5 L and the pressure is 0.42 atm. If the final temperature is 30.° C, the final volume is 5.
    8·1 answer
  • Which of the following is the largest contributor to the salt ions in the ocean?Select one of the options below as your answer:
    11·1 answer
  • Does anyone know this???
    9·1 answer
  • WILL GIVE BRAINLIST!!
    12·1 answer
  • Which statement correctly describes 1 mole of iodine (I₂)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!