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
erica [24]
3 years ago
10

Please help with my chemistry homework

Chemistry
1 answer:
7nadin3 [17]3 years ago
3 0

Answer:

amu, atomic number, electrons, atomic mass

Explanation:

You might be interested in
Which is an example of a natural disaster limiting population growth?
fenix001 [56]

Answer:

A hurricane wiping out a new species of flower in the tropical rain forests of Brazil.

Explanation:

8 0
4 years ago
Read 2 more answers
How did Ernest Rutherford's experiment relate to J.J. Thomson's work?
olasank [31]

Answer:

D

Explanation:

I am sorry if wrong

4 0
3 years ago
Determine the empirical formula of an oxide of silicon from the following: mass of crucible= 18.20g, mass of crucible +silicon =
lyudmila [28]
The required empirical formula of the silicon oxide is SiO2.
4 0
3 years ago
Initial Concentration mol/L[A] Initial Concentration mol/L[B] Initial Rate mol/Ls 0.20 0.10 20 0.20 0.20 40 0.40 0.20 160 Given
zimovet [89]
The generalized rate expression may be written as:
r = k[A]ᵃ[B]ᵇ

We may determine the order with respect to B by observing the change in rate when the concentration of B is changed. This can be done by comparing the first two runs of the experiment, where the concentration of A is constant but the concentration of B is doubled. Upon doubling the concentration of B, we see that the rate also doubles. Therefore, the order with respect to concentration of B is 1.
The same can be done to determine the concentration with respect to A. The rate increases 4 times between the second and third trial in which the concentration of B is constant, but that of A is doubled. We find that the order with respect to is 2. The rate expression is:

r = k[A]²[B]
4 0
3 years ago
Read 2 more answers
What do we know about elements with half-filled energy levels??
lisabon 2012 [21]
If the energy level of a certain element is filled based on the maximum number of allowable electrons per level, then it is no longer reactive. With this, half-filled energy level means that the element may retain those electrons and attract electrons from other elements or it may give off its electrons. 
6 0
3 years ago
Other questions:
  • A 38-lb child is prescribed acyclovir for chicken pox in an amount of 80 mg/ kg body weight per day to be divided in four doses
    9·1 answer
  • Joe is the best baseball player in the world. He can throw a baseball faster than anyone. If the mass of the baseball was increa
    10·2 answers
  • Calculate ΔH∘f for NO(g) at 435 K, assuming that the heat capacities of reactants and products are constant over the temperature
    10·1 answer
  • Which of the following measures the radiation given off by atoms per second?
    7·2 answers
  • When Phosphoric Acid behaves according to arrhenius theory in water, what are the two products formed by the first proton
    8·1 answer
  • Compared to an electron, which particle has a charge that is equal in magnitude but opposite in sign?
    14·1 answer
  • As a sample's temperature increases, which two factors also increase? A. Particle speed B. Particle kinetic energy C. Particle b
    5·2 answers
  • Phenols do not exhibit the same pka values as other alcohols; they are generally more acidic. Using the knowledge that hydrogen
    6·1 answer
  • Can somebody help me with this.​
    12·1 answer
  • QUESTION 19
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!