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
kicyunya [14]
3 years ago
10

A combination reaction occurs when one reactant forms two or more products true or false

Chemistry
2 answers:
Charra [1.4K]3 years ago
5 0

Answer:

its true for apex ;)

Explanation:

nata0808 [166]3 years ago
4 0
A combination reaction is a type of reaction which has two reactants that yields one product. For example, the electrolytic synthesis of water would be:

H2 + 1/2O2 ---> H2O

The reactions, hydrogen and oxygen, yield a water molecule. Therefore, the statement above is False. That type of reaction is a decomposition reaction, which is the opposite of combination.
You might be interested in
A balloon is filled to a volume of 1.50 L with 3.00 mol of gas at 25 C. with pressure and temperature held constant, what will b
bixtya [17]

Answer:

3.2L

Explanation:

PV=nRT

since pressure and temperature are held constant we have V=nR

R is a constant also,

Thus; \frac{v1}{n1}=\frac{v2}{n2}

v1=1.5L  , n1=3mol, n2=1.4mol

\frac{1.5}{3}=\frac{v2}{1.4}

v2=\frac{1.5}{3}*1.4

v2=3.2L

7 0
3 years ago
PLEASE HElP ASAP!!!!!!
stepan [7]

Answer:

1 hour

Explanation:

7 0
3 years ago
A light twig is barely floating on the surface of water. What will most likely happen to the twig if a drop of dishwashing deter
ankoles [38]
It will sink below the surface. Since dish soap is a surfactant, it will alter the water's surface tension. Lowering the surface tension, the water will no longer be able to support the mass of the twig.
7 0
3 years ago
Gabe​ amodeo, a nuclear​ physicist, needs 8080 liters of a 3030​% acid solution. he currently has a 20 %20% solution and a 60 %6
MArishka [77]

i really dont knowb  lfre,;'r;'frke';few frq3wklrndklqwef2

5 0
3 years ago
9) Which element in each pair has the larger ionization energy?
erastovalidia [21]
I think the answer is C.
6 0
3 years ago
Other questions:
  • A roller coaster reaches its maximum kinetic energy when it?
    12·1 answer
  • 1) Humans have how many sets of teeth?
    6·1 answer
  • Hey can u help me with my hw? I’ll send a pic.
    15·1 answer
  • The diameter of carbon atom is.000000000154m. What is this expressed in scientific notation.
    8·1 answer
  • Natural gas is a A. type of solar energy. B. type of electricity. C. nonrenewable resource. D. renewable resource.
    12·1 answer
  • What mass of a 0.583 molar solution of iron(III) nitrate is needed to obtain a) 0.0200 moles of iron(III) nitrate, b) 0.0500 mol
    12·1 answer
  • A rectangular metal bar has a volume of 50.0 in³. The bar weighs 1.42 kg. Calculate the density of the metal in
    8·1 answer
  • What is the difference between “mass number” and “atomic mass”? which is found on the periodic table?
    13·1 answer
  • The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.
    15·1 answer
  • Iron + --> iron sulphate + copper What is missing ? Iron sulphate Copper sulphate Copper oxideIron oxide
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!