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
astraxan [27]
3 years ago
8

Spontaneous combustion is characterized by: an explosion a self-starting fire rapid oxidation lightning

Chemistry
2 answers:
pshichka [43]3 years ago
8 0

Answer:

self starting fire

Vikki [24]3 years ago
7 0
Spontaneous combustion is characterized by a self-starting fire.

Answer: Self-starting fire.
You might be interested in
When lithium nitride, Li 3 N ( s ) , is treated with water, H 2 O ( l ) , ammonia, NH 3 ( g ) , is produced. Predict the formula
allochka39001 [22]

Answer : The formula of the gas produced is, PH_3 (phosphine gas)

Explanation :

According to the question, when sodium phosphide is treated with water then it react to give phosphine gas and sodium hydroxide.

The balanced chemical reaction will be:

Na_3P(aq)+3H_2O(l)\rightarrow PH_3(g)+3NaOH(aq)

By Stoichiometry of the reaction we can say that:

1 mole of sodium phosphide reacts with 3 moles of water to give 1 mole of phosphine gas and 3 moles of sodium hydroxide.

Thus, the formula of the gas produced is, PH_3 (phosphine gas)

8 0
3 years ago
What combines to form compounds? A. atoms of elements B. molecules C. minerals D. valences
hammer [34]
D would be correct (i did this Assessment today)<span />
8 0
3 years ago
Read 2 more answers
A student carries out this chemical reaction in a beaker:
nydimaria [60]

Answer:The correct answer is option (C).

Explanation:

Zn+CuCl_2\rightarrow Cu+ZnCl_2

After the reaction between Zinc and copper(II) chloride, Zinc chloride and copper will be obtained as a product. This reaction occurs because zinc is more reactive than copper which displaces the copper from its aqueous solution.

The student will expect to find copper metal at bottom of the beaker with aqueous solution of zinc chloride.

Hence the correct answer is option (C).

7 0
3 years ago
Use kinetic molecular theory to explain why a gas takes the shape and volume of its container
Tamiku [17]

Answer:

Imo : Gas particles are in constant, random motion. The volume of gas particles is negligible in comparison to the volume of the container. There are no attractive forces between gas particles.

7 0
3 years ago
Which physical property can be used to classify oxygen, helium, propane, and hydrogen as being similar?
PSYCHO15rus [73]

Answer:

state of matter

Explanation:

Because there are three state of matter namely:liquid,solid and gas and oxygen is a gas.

4 0
4 years ago
Other questions:
  • Which statement best describes two events that occur at a convergent boundary where one plate moves under another
    10·2 answers
  • Information that specifies an organism's traits is encoded in genes, or pieces of DNA that are located in the organism's chromos
    11·2 answers
  • Consider the balanced equation below.
    9·2 answers
  • Which of the folloiwing determines the identity of an atom? a Number of Neutrons b Atomic Mass c None of these d Number of elect
    10·1 answer
  • How do I solve this problem? What is the correct answer?
    12·1 answer
  • What will for if sodium give away one electron ?
    6·1 answer
  • How many significant figures are in 31400
    5·1 answer
  • the following punnett square shows a cross between two hybrid flowers. if the flowers show incomplete dominance, what fraction a
    15·2 answers
  • In a nuclear power plant, what is the purpose of the cooling tower?
    10·1 answer
  • Which energy changes are associated with a liquid boiling?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!