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
Margaret [11]
3 years ago
11

Which of the following is a synthesis reaction?

Chemistry
1 answer:
Llana [10]3 years ago
3 0

Explanation:

In BaO + CO2 => BaCO3, two different molecules are being recated to form a different compound.

This is called a synthesis reaction.

You might be interested in
Which of the following describes an ionic bond?
nydimaria [60]
C because it is and I know
3 0
2 years ago
the half of an oxidation-reduction reaction shows the iron gains. what does this electron gain mean for iron.
Nataly [62]

The correct answer is option C, that is, it is reduced.

In reduction and oxidation reactions, reduction refers to the loss of an oxygen atom from a molecule or the gaining of one or more electrons. A reduction reaction is observed from the perspective of the molecule being reduced, as when one molecule gets reduced, another one gets oxidized. The complete reaction is called a redox reaction.

In the given case, iron gains electrons mean that it is reduced.  


3 0
3 years ago
Heat is thermal energy transferred from one object to another because of a difference in ____.
Anvisha [2.4K]
The answer is temperature (may be wrong)
3 0
3 years ago
Read 2 more answers
Why does a hot air balloon rise when the air inside it is heated
Nastasia [14]

hot air rises up in the balloon and lifts the balloon up

7 0
3 years ago
The density of solid cu is 8.96 g/cm3. how many atoms are present per cubic centimeter of cu?
svp [43]
Since there is 9.47 x 1021 atoms of copper in 1 gram, and 8.96 grams/cc is the density of copper, then 9.47 x 8.96 =84.85 x 1021 atoms of copper in the one cubic centimeter of copper.
3 0
3 years ago
Other questions:
  • Gamma radiation:
    14·1 answer
  • PLZ HELP FAST
    9·1 answer
  • How many protons, neutrons, and electrons are present in an atom of hafnium, Hf, with a mass number of
    11·1 answer
  • Which of these processes occur when water changes to ice?
    12·2 answers
  • The rate of disappearance of hbr in the gas phase reaction 2hbr(g)?h2(g)+br2(g) is 0.160 m s-1 at 150°c. the rate of appearance
    9·1 answer
  • Iron and vanadium both have the BCC crystal structure and V forms a substitutional solid solution for concentrations up to appro
    12·1 answer
  • True or false? A weather station gathers data about weather conditions for a specific spot on land.
    14·2 answers
  • N2(g) + 3H2(g) -> 2NH 3(g)
    10·1 answer
  • What is the chemical formula of Be+2 and N-3?
    7·1 answer
  • 6 a. 0.9 km=<br> mm<br><br><br> 7 a. 11,835.76 g=<br> Kg
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!