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
kodGreya [7K]
3 years ago
14

Hi can you help me with these questions please

Chemistry
2 answers:
joja [24]3 years ago
6 0

Answer:

iron oxide11

Explanation:

iron oxide is the chemical compound with formula fe304. it occurs in nature as the mineral magnetite.

Ivanshal [37]3 years ago
6 0
I agree with the person on top have a beautiful day:)
You might be interested in
Write the balanced equation for the neutralization reaction between HCl and Ba(OH)2 in an aqueous solution. Phases are optional.
ad-work [718]

Explanation:

2HCl + Ba(OH)2 ------> BaCl2 + 2H2O

4 0
3 years ago
A sample of a radioactive isotope initially contains 20 x 10^10 atoms. After 16 days, 5 x 10^10 atoms remain. what is the half-l
nekit [7.7K]
I think the answer is A but I could be wrong
7 0
4 years ago
During which step in the pcr cycle do primers form bonds with a single-stranded template?.
shutvik [7]
Answer: The first steps

Explanation: science
5 0
3 years ago
SOMEONE PLEASE HELP ME PLEASE PLEASE ON LETTER A.
Rudik [331]
If a gene is recessive, it has two lower case letters. If its hetero, it has one big and one small letter. So, In the top left corner is Bb, Bottom Left is Bb, Top right is bb, bottom right is bb.
5 0
4 years ago
Help me ples i will give branless just help
Elina [12.6K]

Answer:

Interphase: the resting phase between successive mitotic divisions of a cell, or between the first and second divisions of meiosis.

Mitosis: Mitosis is a process where a single cell divides into two identical daughter cells (cell division). The major purpose of mitosis is for growth and to replace worn out cells.

Cytokinesis: Cytokinesis is the physical process of cell division, which divides the cytoplasm of a parental cell into two daughter cells. ... Mitosis and each of the two meiotic divisions result in two separate nuclei contained within a single cell.

Explanation:

I learned about this and it was  pretty confusing. But once you start learning this more, you'll definitely get it! :D

4 0
3 years ago
Other questions:
  • Why can't all mixtures be classified as solutions?
    15·1 answer
  • A tetraphenyl phosphonium chloride (TPPCl) powder (FW=342.39) is 94.0 percent pure. How many grams are needed to prepare 0.45 L
    8·1 answer
  • The powder-based packet to purify water failed for a number of reasons including Select one: a. Rust b. Expense c. Sales personn
    6·1 answer
  • How would your experimental formula of magnesium chloride “MgClx” have been affected if
    9·1 answer
  • Which of the following is not a reason for creating hybrid plants?
    9·2 answers
  • Why does each chemical reaction have many possible balanced equations? Of all possible balanced equations, which is preferred?
    12·1 answer
  • A 62 gram sample of Fe-53 decays for 34.04 minutes. What mass of iron remains?
    10·1 answer
  • Can someone explain me the energy transfer of a s’more in a campfire?
    12·1 answer
  • An ice freezer behind a restaurant has a freon leak, releasing 41.44 g of C2H2F3Cl into the air every week. If the leak is not f
    9·1 answer
  • What does a high number on the pH scale say about a solution?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!