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
Rina8888 [55]
3 years ago
13

William finds a piece of pure iron in his garden. After a few days, the iron begins to rust. What are the two types of substance

s involved in the rusting process of iron?
Iron is........ With one kind of atom that combines with oxygen from the air to form rust( iron oxide)., Rust contains two types of atoms, which means it is.........


1)
-a compound
- an element
- a mixture

2)
-a compound
-an element
-a mixture
Biology
2 answers:
konstantin123 [22]3 years ago
8 0

Answer: element then compound

Explanation:

denpristay [2]3 years ago
4 0

The first can be filled with an element and the second blank can be filled with a compound.  

Iron is an element as it contains only one kind of atom, which combines with the oxygen from the air to produce rust, that is, iron oxide. The rust comprises two kinds of atoms, which signifies that it is a compound. A compound refers to a molecule that comprises at least two types of atoms. In the case, iron oxide is a compound as it comprises Fe and O atom.  


You might be interested in
What is the difference between phototropism and tropism ?
Vika [28.1K]
Facilitates the roots of plants going down towards gravity and the stems to rise up away from gravity. ... Thus, the difference is that geotropism is driven by gravity and phototropism is driven by light.
6 0
3 years ago
Read 2 more answers
New world monkeys have:______.
Scilla [17]

Answer:

d num have broad and flat bodies

3 0
3 years ago
Read 2 more answers
The Texas blind salamander (Eurycea rathbunl) lives in the Edwards Aquifer region around San Marcos. Along with other species th
Naddik [55]

Answer:

The answer is Protozoa

Explanation:

7 0
3 years ago
In order for life to survive, bodies or cells must adjust to environmental conditions. This is called _____. osmosis meiosis hom
REY [17]
Homeostasis is the answer for this question
3 0
3 years ago
Read 2 more answers
suppose you use a microscope yo look at a skin of a n onion what struturce will you see that would not be found in your skin cel
Softa [21]
Onion skin is a plant cell. And your skin cell is a animal cell.
Basically as simple all the structures in animal cell can be found in plant cells. But plant cells has some extra structure and part where doesn't exist in animal cells.
In animal cell, it contains a cytoplasm, nucleus and a cell membrane.
But in plant cell, they have chloroplast, cell wall and vacuole in additional.
6 0
4 years ago
Other questions:
  • Which species is likely to exhibit random dispersion ?
    13·1 answer
  • Which of the following statements is CORRECT regarding studies of character
    10·1 answer
  • Name the four levels of group organization of living things in order of increasing complexity
    5·1 answer
  • Which of the choices below is not a function of the urinary system? A. helps maintain homeostasis by controlling the composition
    5·1 answer
  • 9. Knowing what you know about how a substance travels in
    13·1 answer
  • 3. While walking in the forest floor, you found an organism that has the following characteristics: had the consistency and appe
    15·1 answer
  • The endocrine system uses chemical messengers called *<br> -glycogen<br> -hormones<br> -starch
    5·1 answer
  • Cell Division lab
    5·1 answer
  • Which animal is one of only two mammals that lay eggs?
    6·1 answer
  • Using the __ of the dna, you can predict the sample separation profile in gel electrophoresis.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!