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
ratelena [41]
3 years ago
5

Please help me with these questions, im not understanding :(

Chemistry
1 answer:
azamat3 years ago
8 0

Answer:

this is all the answers i hope you have a good day

Explanation:

may i please have a branlliests

Download pdf
You might be interested in
How many moles of Fe2O3 are in 17.2g?<br><br> A - 1.23<br> B - 2.75<br> C - 0.239<br> D - 0.108
Firdavs [7]

Answer:

C

Explanation:

8 0
3 years ago
Exposure to 100 R's: will have little effect can cause radiation sickness is enough to kill a person
natima [27]
Will have little affect.
5 0
4 years ago
This stadium can hold 100,000, or 1 x 105, people. The number of atoms in a grain of iron is about 1 x 1018. Would you need 1 x 
nata0808 [166]
<h3>Answer:</h3>

1 x 10^13 stadiums

<h3>Explanation:</h3>

We are given that;

1 stadium holds = 1 × 10^5 people

Number of iron atoms is 1 × 10^18 atoms

Assuming the stadium would carry an equivalent number of atoms as people.

Then, 1 stadium will carry 1 × 10^5 atoms

Therefore,

To calculate the number of stadiums that can hold 1 × 10^18 atoms we divide the total number of atoms by the number of atoms per stadium.

Number of stadiums = Total number of atoms ÷ Number of atoms per stadium

                                  = 1 × 10^18 atoms ÷ 1 × 10^5 atoms/stadium

                                   = 1 × 10^13 Stadiums

Thus, 1 × 10^18 atoms would occupy 1 × 10^13 stadiums

7 0
3 years ago
How does weathering affect earths surface
mamaluj [8]
As it breaks down the surface , it reshapes it
7 0
3 years ago
Read 2 more answers
Which of these is used for making rubber and some medicines?
Goshia [24]
I say its either A or B most likely B though.

5 0
4 years ago
Other questions:
  • WILL GIVE BRAINLIEST!
    12·2 answers
  • How many grams are in 4.5 moles of sodium fluoride, NaF
    11·1 answer
  • What are the answers of the parts? All of them please.
    9·1 answer
  • Which of the following elements are in the same period in the periodic table?
    15·1 answer
  • Select all the discoveries for which ernest rutherford is credited. the emissions of radioactive elements the neutron the electr
    13·1 answer
  • How do u circulate netforce
    9·1 answer
  • A substance is found to have a volume of 50 mL in an open beaker. In a flask, it changes
    7·1 answer
  • Which type of rock might be useful as a source of petroleum?
    14·2 answers
  • Cytokinins _____.
    7·1 answer
  • AP chem. Sublevels!!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!