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
OverLord2011 [107]
3 years ago
15

Hydrogen gas (H2) and oxygen gas (O2) react to form liquid hydrogen peroxide (H2O2). Which statement is true about the reaction?

The same atoms are present, so the chemical properties are the same. The atoms of the reactants have combined to form a new substance. The product that is formed has the same physical properties as the reactants. The two gases have mixed together, but a new substance has not formed.
Biology
2 answers:
Alja [10]3 years ago
7 0
The answer is the atoms of the reactants have combined to form a new substance. Every product of a chemical equation has to be a new substance. If their is no new substance then, a chemical change never occurred and there is no chemical equation. The new substance never has the same properties as the reactants. That's why they call it a "new" substance. Also, the atoms are the ones that combine. They are not mixed
Paha777 [63]3 years ago
7 0
The atoms combine to form a new substance.
You might be interested in
All aerobic exercises are calorie burners and all calorie burners are weight reducers. Thus, all aerobic exercises are weight re
Misha Larkins [42]

Answer:

It is true

Explanation:

The aerobic exercises produce an acceleration in metabolic process. To obtain the necessary energy to do them, the body start to use the carbohydrates. After transforming these carbohydrates into energy, if the body is still in movement, to continue producing energy, the body will continue with the lipids present in the body. In this way, doing aerobic exercises, the carbohydrates and lipids that was used, reduces the volume (and mass) of tissues, in general, from all the body.

 

4 0
3 years ago
During the process of replication, a molecule of DNA unzips, forming two single strands. What makes up each individual strand of
Airida [17]
Nucleotides makes up each individual strand of DNA
5 0
3 years ago
What is a daughter cell​
ArbitrLikvidat [17]

Answer: Either of the two identical cells that form when a cell divides.

Explanation:

5 0
2 years ago
Read 2 more answers
Why have businesses and citizens in Europe complained about Low Emissions Zones?
Likurg_2 [28]
The appropriate response is that the zones are just situated in provincial territories. Low Emissions Zones is a movement contamination accuse plan of the point of lessening the tailpipe discharges of diesel-fueled business vehicles in London. Just vehicles that don't fit in with higher discharge models are charged, the others may enter the controlled zone for nothing out of pocket.
5 0
3 years ago
Read 2 more answers
An example of a parallel choice on a dichotomous key is___
Mila [183]
C)old or young

A dichotomous key is a tool or a used assessment that is utilized by most scientists like biologist and ecologist to organize and classify organisms into sets of classifiable structures like trees, animals, birds, cats, dogs. These are broad descriptions that systematizes a whole family of species into a set category or a whole kingdom in a simple language such as plants or animals.
7 0
3 years ago
Other questions:
  • Which statement about an individual that is homozygous for an allele is not true?
    8·1 answer
  • ~PLEASE HELPP~ Burning fossil fuels causes a movement of carbon from the
    8·2 answers
  • What type of country is described by higher birth rates, higher infant mortality rates, and lower average income?
    11·2 answers
  • What cells are the outcomes of meiosis? Are these cells diploid or haploid?
    14·1 answer
  • "Over the past few decades, researchers have observed declining numbers in two species of penguins native to the West Antarctic
    9·1 answer
  • Respiratory function deteriorates as a result of pneumonia because inflammation
    14·1 answer
  • Should we add soil to our food web?
    15·1 answer
  • Your teacher is performing an experiment in the lab. She takes a test tube
    11·1 answer
  • The pictogram below is used for_____
    10·1 answer
  • Which of the enzymes below can synthesize and proofread a dna sequence?.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!