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
Artyom0805 [142]
2 years ago
5

In the chemical equation below, name the reactant(s) and product(s).

Chemistry
1 answer:
Olenka [21]2 years ago
4 0

Answer:Methane(CH4) and dioxygen(O2) are the reactants

Carbon dioxide(CO2) and water(H2O) are the products

Explanation:

You might be interested in
Question 21 of 25
RideAnS [48]

Answer:

7

Explanation:

7 0
3 years ago
During photosynthesis, light energy from the Sun causes a reaction to take place. The products of photosynthesis are used in a r
andrew11 [14]

Answer:

chemical reactions which proceed with the release of heat energy are called exothermic reactions

3 0
2 years ago
Use a chemical equation to show how aqueous hno3 fits the definition of an acid
Lunna [17]
An acid has several definitions one would be that it is a proton donor and an electron donor. Also, it said to produce an H+ ion when in solution. For nitric acid in solution, it dissociates into ions which are NO- ions and H+ ions. So, it must be an acid. It has a dissociation reaction:

HNO3 = H+ + NO3-
7 0
3 years ago
Hey I need help with this element, compound, and mixtures worksheet
Alika [10]

We should describe a little bit the legend.

A - Element - we should have circles with same color and not bonded together (argon gas).

B - Compound - here we may have circles with same or different color bonded together (water or oxygen which is a diatomic molecule).

C - Mixture of elements - circles with different colors not not bonded together (mixture of noble gases).

D - Mixture of compounds - circles with same or different color bonded together but we should see two or more types of connectivity between circles (mixture of water and ethanol).

E - Mixture of elements and compounds - circles with same or different color bonded together mixed with circles with same color and not bonded together (a mixture between oxygen which is a diatomic molecule and noble gas like argon).

Now we may answer the question:

1) B

2) C

3) D

4) D

5) A

6) B

7) B

8) E

9) E

10) D

11) B

12) D

13) D

14) D

15) D

7 0
3 years ago
Indicate whether each of the following indicates that a physical or chemical change has taken place when a piece of magnesium me
andrey2020 [161]

Answer:

a) Can be cut into tiny pieces - Physical Change

b) Fizzling occurs when placed water -Chemical Change

c) Light is emitted when burned -Chemical Change

d) Turns to ash -Chemical Change

Explanation:

8 0
3 years ago
Other questions:
  • A delicate plant embryo is protected by what?
    13·2 answers
  • Suppose you wish to apply SSA to a triangle, in order to find an angle
    6·1 answer
  • How many electrons are shared in the Lewis structure
    14·1 answer
  • Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron drops from the n = 5 to n = 3
    5·1 answer
  • Which term describes “one or more cells that carry out all of the processes needed to sustain life”?
    15·2 answers
  • a 360mg sample of sugar (molar mass of 180 g/mol) is dissolved in enough water to produce 200mL of solution. after the sugar is
    9·1 answer
  • Yvonne is interested in the field which weighs morality and the technological ability to modify genetic material in humans. She
    9·2 answers
  • Why is gunshot residue important for a forensic scientist? What are the potential complications with this type of evidence?
    7·1 answer
  • I need help on thiss
    6·1 answer
  • A 1. 3×10−6mol sample of sr(oh)2 is dissolved in water to make up 25. 0 ml of solution. what is the ph of the solution at 25. 0∘
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!