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
SVEN [57.7K]
3 years ago
6

All atoms of a given element must contain the same number of

Chemistry
1 answer:
morpeh [17]3 years ago
7 0
B! neutrons. help that helped!
You might be interested in
The chemical equation for burning is C25H52 + 38 O2 ---------->25 CO2 + 26 H20 Another way to say this would be wax + oxygen
Montano1993 [528]
Wax and Oxygen. The CO2 and H2O would be the products :)
8 0
4 years ago
If one atom of potassium and one atom of chlorine form an ionic bond, what are the charges of the two ions?
fiasKO [112]

Answer:

The answer is the letter A.

Explanation:

It is letter A because of Chlorine needs an electron to have a full shell. So, it will receive a negative one because it is gaining an electron. Potassium lost an electron because the element has to share the electron with Chlorine to balance its properties.

5 0
4 years ago
How many TOTAL atoms are contained in 10 molecules of TNT, C7H5N3O6?
nlexa [21]
Answer:7 atom of carbon+5atom of hydrogen +3atom of nitrogen +6 atom of oxygen =21

5 0
3 years ago
Find the molarity of the following solution:
CaHeK987 [17]

Answer:

2.67 M

Explanation:

Molarity, which is the molar concentration of a substance, can be calculated using the formula;

M = n/V

Where;

M = molarity (M)

n = number of moles (mol)

V = volume (Litres)

Based on the provided information in this question, mass of lithium sulfate (Li2SO4) = 734g, volume = 2.5L

Using mole = mass/molar mass

Molar mass of Li2SO4 = 7(2) + 32 + 16(4)

= 14 + 32 + 64

= 110g/mol

Mole = 734/110

Mole (n) = 6.67moles

Molarity = n/V

Molarity = 6.67/2.5

Molarity = 2.668

Molarity of Li2SO4 in the solution is 2.67 M

5 0
3 years ago
Read 2 more answers
Please Help Me!
S_A_V [24]

Answer:

The answer to your question is      SO₂   +   3H₂    ⇒     H₂S   + 2H₂O

Explanation:

Reaction

                                SO₂   +   H₂    ⇒     H₂S   +  H₂O

                      Reactants           Elements            Products

                              1                   Sulfur                    1

                               2                  Hydrogen               4

                              2                   Oxygen                   1

This reaction is unbalanced so we need to balance it.

                              SO₂   +   3H₂    ⇒     H₂S   + 2H₂O

                      Reactants           Elements            Products

                              1                   Sulfur                   1

                              6                  Hydrogen               6

                              2                   Oxygen                  2

Now, the reaction is balanced

3 0
4 years ago
Other questions:
  • How do the four different types of bases in DNA (ATCG) pair?
    6·1 answer
  • Aspirin (acetylsalicylic acid, C9H8O4) is a weak monoprotic acid. To determine its acid-dissociation constant, a student dissolv
    7·1 answer
  • Why don't solids change shape?
    14·1 answer
  • Which knowledge is radiometric dating based upon?
    8·1 answer
  • My teacher says protons and electrons are always equal to each other. So does that mean every element has a charge of 0? No, tha
    7·1 answer
  • Justify how the octet rule helps to predict which elements can bond with each other. Be sure to cite specific examples and non e
    14·1 answer
  • What is the concentration (M) of a NaCl solution prepared by dissolving 9.1 g of NaCl in sufficient water to give 375 mL of solu
    11·1 answer
  • What is the mass of 3.8 mol of the element iron(Fe )?
    12·1 answer
  • Someone plz help me :(.
    7·1 answer
  • 10. Which would not be a good solution to counter overpopulation?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!