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
Natali [406]
3 years ago
9

Name the three parts of the atom.

Chemistry
1 answer:
mart [117]3 years ago
6 0
A. Protons, neutrons, and electrons
You might be interested in
When naming bases, you add ___ to the end
dangina [55]

Answer:

hydroxide ion

Explanation:

because base produce hydroxide ion when dissolved in water

6 0
3 years ago
A snowflake contains 2.1 10^18 molecules of water. How many moles of water does it contain?
IgorC [24]

Answer:

divide the # of molecules by avogadros number and get 3.48 x 10^-6

Explanation:

6 0
2 years ago
What is the bond energy required to break one mole of carbon-carbon bonds​
ArbitrLikvidat [17]

Answer:

<h2><u><em>100 kcal of bond energy</em></u></h2>

<u><em></em></u>

8 0
3 years ago
Complete the conceptap below . About Chemical Bonds ​
Irina18 [472]

Answer:

1. ionic bonds

2. metallic bonds

3. share

4. metal

5. non-metal

6. metals

7. NaCl ( sodium chloride )

8. CO2 ( carbon dioxide )

9. Cu ( copper )

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

5 0
2 years ago
2a. Density is the relationship between mass and volume. Density has
Charra [1.4K]

The volume of copper : 3.24 ml

<h3>Further explanation </h3>

Density is a quantity derived from the mass and volume

Density is the ratio of mass per unit volume

With the same mass, the volume of objects that have a high density will be smaller than objects with a smaller type of mass

The unit of density can be expressed in g/cm³ or kg/m³

Density formula:

\large{\boxed {\bold {\rho~=~ \frac {m} {V}}}}

ρ = density , g/cm³ or kg/m³

m = mass , g or kg

v = volume , cm³  or m³

A common example is the water density of 1 gr / cm³

The density of copper : 8.96 gr/ml

mass of copper : 29 g

then the volume :

\tt V=\dfrac{m}{\rho}\\\\V=\dfrac{29~g}{8.96~g/ml}\\\\V=\boxed{\bold{3.24~ml~or~3.24~cm^3}}

8 0
3 years ago
Other questions:
  • Which scientist's experiments proved the existence of the nucleus? Niels Bohr's J.J. Thomson's Robert Millikan's Ernest Rutherfo
    9·1 answer
  • An unknown solution turned red litmus paper red, turned blue litmus paper blue, and didn’t conduct electricity. The solution is
    8·2 answers
  • What would happen if Phosphorus disappeared?
    10·1 answer
  • When the volume of a gas is changed from 11.5 cm3 to ?cm the temperature will change from 415 K to 200 K
    9·1 answer
  • HELP FAST PLZ!!!!
    13·1 answer
  • Witch of the following chemical equations represent a neutralization reaction
    5·1 answer
  • Identify two possible reasons for unemployment​
    5·2 answers
  • Calculate the second volumes. <br> 7.03 Liters at 31 C and 111 Torr to STP
    15·1 answer
  • An electromagnet is magnetic because electric current runs through it<br> ОО<br> True<br> False
    8·2 answers
  • Ok, I need helpies! .__.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!