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
Assoli18 [71]
3 years ago
11

Which list includes three types of chemical reactions?

Chemistry
2 answers:
Sidana [21]3 years ago
7 0
Answer=3

<span>Decomposition, double replacement, and synthesis are 3 types of chemical reactions.</span>
oksian1 [2.3K]3 years ago
5 0

Answer: (3) decomposition, double replacement, and synthesis

Explanation:

Decomposition is a chemical reaction in which one reactant gives two or more than two products.

A double displacement reaction is one in which exchange of ions take place. The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas.

Synthesis reaction is a chemical reaction in which two reactants combine to give a single product.

Solidification, condensation and sublimation are physical changes which only involves phase changes.

You might be interested in
Write a question here it’s simple.
dusya [7]

Answer:

what type of question?

Explanation:

whats your favorite color???

3 0
3 years ago
Can you check this for me?
Aliun [14]
Hi, your answer is correct.
3 0
3 years ago
When a substance is in the process of changing phases states of matter what happens to the temperature
Reptile [31]

Answer:

Temperature stays constant.

Explanation:

During a phase change, the temperature does not change. Temperature will only change when a phase change is completed.

8 0
2 years ago
One litre of hydrogen at STP weight 0.09gm of 2 litre of gas at STP weight 2.880gm. Calculate the vapour density and molecular w
expeople1 [14]

Answer:

we know, at STP ( standard temperature and pressure).

we know, volume of 1 mole of gas = 22.4L

weight of 1 Litre of hydrogen gas = 0.09g

so, weight of 22.4 litres of hydrogen gas = 22.4 × 0.09 = 2.016g ≈ 2g = molecular weight of hydrogen gas.

similarly,

weight of 2L of a gas = 2.88gm

so, weight of 22.4 L of the gas = 2.88 × 22.4/2 = 2.88 × 11.2 = 32.256g

hence, molecular weight of the gas = 32.256g

vapor density = molecular weight/2

= 32.256/2 = 16.128g

hence, vapor density of the gas is 16.128g.

Explanation:

4 0
2 years ago
How many atoms of carbon or one mole of glucose
professor190 [17]

Answer:

6 carbon atoms

Explanation:

For instance, we can say that one molecule of glucose has 6 carbon atoms, or we can say, equivalently, that one mole of glucose has 6 moles of carbon atoms

3 0
3 years ago
Other questions:
  • What is the difference between the atomic number and the mass number of an element?
    14·2 answers
  • It's urgent! Any kind soul please help me ASAP! ​
    12·1 answer
  • Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first step in its synthesis is th
    11·1 answer
  • Both kepler's laws and newton's laws tell us something about the motion of the planets, but there are fundamental differences be
    9·1 answer
  • __________ often cause overactive eye movement. A. Stimulants B. Depressants C. Barbiturates D. None of the above
    8·2 answers
  • When 0.243 g of Mg metal is combined with enough HCl to make 100 mL of solution in a constant-pressure calorimeter, the followin
    8·1 answer
  • If 125.0g of nitrogen is reacted with 125.0g of hydrogen, what is the theoretical yield of the reaction? What is the excess reac
    9·1 answer
  • Which of the following would be expected to have the highest surface tension?
    5·1 answer
  • The student then takes a 1.00M stock solution of table sugar (sucrose C12H22O11) and mixes 0.305L of stock solution with additio
    12·1 answer
  • 35 Before the discovery of oxygen some scientists had a different theory about burning.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!