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
Mkey [24]
3 years ago
11

A chemical equation containing an unequal number of atoms of reactants and products is called

Chemistry
1 answer:
navik [9.2K]3 years ago
7 0

Answer:

A chemical reaction expresses a chemical change. For example, one chemical property of hydrogen is that it will react with oxygen to make water. We can write that as follows:

hydrogen reacts with oxygen to make water

We can represent this chemical change more succinctly as

hydrogen + oxygen → water

where the + sign means that the two substances interact chemically with each other and the → symbol implies that a chemical reaction takes place. But substances can also be represented by chemical formulas. Remembering that hydrogen and oxygen both exist as diatomic molecules, we can rewrite our chemical change as

H2 + O2 → H2O

You might be interested in
I need the answers any help can be good
aleksandrvk [35]
2.a)R b)R c)L d)L e)R f)L g)L
8 0
3 years ago
Write application of isotopes .
SCORPION-xisa [38]

Answer:

In the chemical industry.

6 0
2 years ago
Read 2 more answers
Describe how you might determine the m/z and relative abundance of the ions contributing to the peak at 21.876 min
aliya0001 [1]

The m/z and relative abundance of the ions contributed to the peak at 21.876 min. The relative abundance will be 21.876%.

<h3>What is relative abundance?</h3>
  • The proportion of atoms with a particular atomic mass present in an element sample taken from a naturally occurring sample is known as the relative abundance of an isotope.
  • When the relative abundances of an element's isotopes are multiplied by their atomic masses and the results are added up, the result is the element's average atomic mass, which is a weighted average.
  • Chemists often divide the number of atoms in a particular isotope by the sum of the atoms in all the isotopes of that element, then multiply the result by 100 to determine the percent abundance of each isotope in a sample of that element.

To learn more about relative abundance with the given link

brainly.com/question/1594226

#SPJ4

8 0
2 years ago
Determine the total mass of ethanol produced when 279. Grams of glucose rescts completely to form ethanol and 132 grams of carbo
Sergio039 [100]
279 g * (1 mol/180.559g glucose) * (2 mol ethanol/1 mol glucose) * (46.068g ethanol/1mol) =

142 g ethanol produced
5 0
3 years ago
How many joules are required for melting 12.8g of ice at 0 degrees Celsius?
tino4ka555 [31]

Answer:

4,270 Joules

Explanation:

The heat of fusion of water is 334 j/g. So, the equation would be (12.8 g)(334 j/g) which comes to 4,270 joules.

Written out that's just twelve point eight times three hundred and thirty four.

4 0
3 years ago
Other questions:
  • An 85 kg construction worker has 37 485 J of gravitational potential energy. To the nearest whole number, the worker is___
    9·1 answer
  • It is important that water is a powerful solvent because ____?
    5·1 answer
  • For the mineral torbernite, Cu(UO2)2(PO4)2⋅8H2O, determine the ratio, by number, of H atoms to O atoms
    15·2 answers
  • What is the difference between an atom in the ground state and an atom in an excited state? A. The atom in the ground state has
    11·2 answers
  • The process of transporting rock material is called
    7·1 answer
  • you drop a marble ball into a glass filled with water, which results ib 3.75 mL of water being displaced (spilled out). given th
    8·1 answer
  • What type of solution would have a pOH of 7
    12·2 answers
  • What values can you draw from this lesson?​
    8·1 answer
  • Which option is an Ionic Compound<br> A.LiCl<br> B.CO<br> C.No2<br> D.So3
    5·1 answer
  • It exists between polar covalent molecules
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!