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
Zepler [3.9K]
4 years ago
12

What characteristic do photosynthesis and combustion share?

Chemistry
2 answers:
ladessa [460]4 years ago
6 0
They both involve Heat, Oxygen, and Light.
Mamont248 [21]4 years ago
3 0
Heat,Oxygen,and Light
You might be interested in
The element Osminum has a density of 22.6 g/cm3. the mass of a block of Osmium with three sides of 1.01cmx0.223 cm x 0.648 cm is
Alika [10]
Volume of osmium = 1.01(0.223)(0.648) = 0.14595 cm3

Density = mass / volume
So density x volume = mass of osmium
22.6 x 0.14595 = 3.29845 g
6 0
3 years ago
write a net ionic equation for the reaction that occurs when aqueous solutions of perchloric acid and potassium hydroxide are co
BaLLatris [955]

Answer:

H⁺(aq) + OH⁻(aq) ⇒ H₂O(l)

Explanation:

Let's consider the molecular equation that occurs when aqueous solutions of perchloric acid and potassium hydroxide are combined. This is a neutralization reaction.

HClO₄(aq) + KOH(aq) ⇒ KClO₄(aq) + H₂O(l)

The complete ionic equation includes all the ions and molecular species.

H⁺(aq) + ClO₄⁻(aq) + K⁺(aq) + OH⁻(aq) ⇒ K⁺(aq) + ClO₄⁻(aq) + H₂O(l)

The net ionic equation includes only the ions that participate in the reaction and the molecular species.

H⁺(aq) + OH⁻(aq) ⇒ H₂O(l)

3 0
3 years ago
What power source uses the earth’s internal heat?
neonofarm [45]
The answer is geothermal.
Geo (earth) and thermal (heat).
3 0
3 years ago
Read 2 more answers
Select all the correct answers.
zloy xaker [14]

the algal population will decrease.

5 0
3 years ago
Read 2 more answers
Please helpppp
notka56 [123]
1.

2.Unconformity

3. Folding

4. Law of superposition
4 0
3 years ago
Other questions:
  • Which products are formed when aluminum is added to a silver chloride solution?
    15·1 answer
  • What type of reaction is  Zn + 2HCl > ZnCl2 + H2
    12·2 answers
  • Acidic soil with a surface of decayed pine needles describes the
    10·1 answer
  • Which of the following is NOT a branch of chemistry?
    5·1 answer
  • Balance the equations by inserting coefficients as needed.
    13·2 answers
  • Kendra is studying a unicellular organism that lacks a nucleus. To which kingdom does this organism most likely belong? A. kingd
    5·2 answers
  • A gas has a volume of 1.8Lat−26◦Cand 147 kPa. At what temperature would the gas occupy 1.33 L at 217 kPa?
    5·1 answer
  • PLEASE HELP AND DONT YOU DARE GIVE ME THE LINK
    15·1 answer
  • The specific heat capacity of lead is 0.13 J/g-K. How much heat (in J) is required to raise the temperature of 15 g of lead from
    9·1 answer
  • A student observes two strips of magnesium, mg ribbon that are each 3cm long. One strip of magnesium
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!