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
oksian1 [2.3K]
3 years ago
10

Please help solving number 48.

Chemistry
1 answer:
PolarNik [594]3 years ago
7 0
A magnet can attract cobalt and nickel but not aluminum nor copper
You might be interested in
Most ionic compounds tend to be classified as Select one:
Dovator [93]
Most ions tend to be D. Salts. Hope this helps!
5 0
3 years ago
Read 2 more answers
Select all possible answers:
Dafna11 [192]

Answer:

c and d are correct

Explanation:

In A, false because in Valence Electrons, the more the valences, the more stable an atom is.

In B, false because atoms cannot readily gain or lose valence electrons as the number of valence electrons is determined by the column they are in.

In C, true because the more the valence electrons, the more the stability of an atom.  

In D, true as electron placing is important and the reactivity of an atom is important.

So C and D are true!

7 0
3 years ago
Read 2 more answers
In a chemical equation the sum of the masses
monitta
The sum of the masses of the reactants must equal the sum of the masses of the products; as required by 
the Principle of Conservation of Mass. 
5 0
3 years ago
Add a constant temperature when the volume of the gas is decreased what happens to its pressure
Margaret [11]

Answer:

<h2>Pressure will increase</h2>

Explanation:

At a constant temperature, the pressure of gas will increase proportional to the decrease in volume of the gas.

P1V1= P2V2

Decrease in volume result in increase in pressure as the equation has to hold true.

8 0
2 years ago
In an ionic compound, the negative and positive ions are held together by __________.
nlexa [21]

Answer:

the third one

Explanation:

4 0
3 years ago
Other questions:
  • i want to make a presentation on mixtures Clearly describes the process through illustrations or other visuals. Describe termino
    6·1 answer
  • What mass of water must be added to 5g of nacl to make 5% mass persentage of the solution?
    6·1 answer
  • Which term refers to a variable that isn’t allowed to change during an experiment?
    9·1 answer
  • The heat energy required to change a unit mass of a solid into a liquid at constant temperature is called
    6·2 answers
  • Which compound forms a green aqueous solution
    13·1 answer
  • CO2+2H2O=H3O^++HCO3^-
    11·1 answer
  • 13 Apply Place a check mark in the box to indicate
    13·2 answers
  • What the common uses for Bohrium?
    13·2 answers
  • Help me please quick!
    13·2 answers
  • True/false... A molecule makes up a compound explain
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!