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
Darya [45]
3 years ago
12

Iron and oxygen react together and form rust. Iron is a gray metal and oxygen is a colorless gas. Rust is a reddish-brown solid.

Which of the following explains the change?
a.)The product has the same properties as the reactants because matter is conserved.
b.)The product has different chemical properties than the reactants because a chemical reaction occurred.
c.)The product only has different physical properties than the reactants because a chemical reaction occurred.
Biology
1 answer:
natka813 [3]3 years ago
4 0
I believe the correct answer from the choices listed above is option B. The statement that would explain the change would be that the <span>product has different chemical properties than the reactants because a chemical reaction occurred. Hope this answers the question. Have a nice day.</span>
You might be interested in
In one type of plant, orange petals (O) are dominant over yellow petals (o) and tall stems (T) are dominant over short stems (t)
vodka [1.7K]

Answer No 1:

The set up of the punnet square is shown in the attached diagram. As the alleles assort independently hence the gametes formed will be OT,Ot,OT,Ot and OT,Ot,oT,ot. These will be the outcomes of the possible gametes formed. When these gametes are cross bred, the results are shown in the diagram attached.

Answer No 2:

The outcomes of each possible genotype are:

OOTT = 2/16

OOTt = 4/16

OOtt = 2/16

Oott = 2/16

OoTT = 2/16

OoTt = 4/16

Answer No 3:

The likelihood of each possible offspring phenotype is:

Orange petals with tall stem  and orange petals  with small stems present in ratio 12:4 i.e. 3:1.

6 0
3 years ago
Apakah yang berlaku pada isi padu air semasa pemanasan?
seraphim [82]
432243336777888trrtuu
4 0
2 years ago
There characteristics describe the of a cell
zimovet [89]
Chromosems is the right answer
3 0
3 years ago
What term describes as physical trait of a person
sweet-ann [11.9K]

phenotype is correct because its physically characterized.

5 0
3 years ago
The most diverse biomass is found in which two biomes_______?<br> What are the biomes?
snow_tiger [21]

Answer: The most diverse biomes are found in the tropical rain forest and the ocean.

hope this helps!! :D

4 0
3 years ago
Read 2 more answers
Other questions:
  • Most plantonic life in the ocean exists in an area that is very vulnerable to marine pollution. This area is called the ________
    6·2 answers
  • How could igneous rock become sedimentary rock? Where might you see an example of this?
    5·2 answers
  • PLEASE HELP ON THESE ITS TIMED<br> WILL GIVE BRAINLIEST AND 30 POINTS
    12·2 answers
  • Humans must depend on the environment for their survival.
    9·2 answers
  • Help science!
    5·1 answer
  • Definitely whether these substances are solid liquid or gas
    9·1 answer
  • Compare the functions of xylem and phloem cells
    11·1 answer
  • Kitakami River region constraints
    15·1 answer
  • Under which condition is the speed of cellular chemical reactions within a cell most likely to decrease?
    12·1 answer
  • Do you think that the number of birds that are killed by wind turbines each year is acceptable? Why or why not? State your opini
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!