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
Arte-miy333 [17]
3 years ago
14

Please help me with this homework I really need help with this homework

Chemistry
1 answer:
Rainbow [258]3 years ago
3 0

Answer:

For the first question its C, Gas

For the second one table

Explanation:

The faster particles move, the more kinetic energy they have. Within a given substance, such as water, particles in the solid state have the least amount of kinetic energy. Particles in the liquid state move faster than particles in the solid state. Therefore, they have more kinetic energy.

You might be interested in
What is the limiting reactant when 8.4 moles of lithium react with 4.6 moles of oxygen gas?
serious [3.7K]

Answer: Lithium

Explanation: The balanced chemical equation is:

4Li+O_2\rightarrow 2Li_2O

It can be seen, 4 moles of lithium combines with 1 mole of oxygen gas to produce 2 moles of lithium oxide.

Thus 8.4 moles of lithium combines with=\frac{1}{4}\times {8.4}=2.1molesof oxygen gas to produce 4.2 moles of lithium oxide.

As, Lithium limits the formation of product, it is the limiting reagent and Oxygen gas is present in excess, it is called the excess reagent. (4.6-2.1)=2.5 moles of oxygen gas are present in excess.

5 0
3 years ago
Read 2 more answers
Sort the sequences based on type of mutation they display.
jarptica [38.1K]

Answer:

There are three types of DNA Mutations: base substitutions, deletions and insertions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease. Point mutations are the most common type of mutation and there are two types.

Explanation:

3 0
2 years ago
John walks at a steady speed of 3 mph. How long will it take him to travel 24 miles?
Lynna [10]

Answer:

8 hours i think

Explanation:

4 0
3 years ago
Read 2 more answers
What is the name of the term that describes the conditions that are kept the same between all groups in an experiment?
kotegsom [21]

Control or controlled group is the part of the experiment where conditions are kept the same.


5 0
3 years ago
A binary compound created by reaction of an unknown element E and oxygen contains 56.05% E and 43.95% O by mass. If the formula
11111nata11111 [884]

Answer:The atomic mass of E is 51

Explanation:Please see attachment for explanation

5 0
3 years ago
Other questions:
  • In which molecule the attraction between H and the atom to which it is bonded be the greatest
    13·1 answer
  • What’s the molar mass of Rb3n
    14·1 answer
  • Which is correct? not sure which is right
    6·1 answer
  • The specific heat capacity of copper is 0.09 cal/g°C. How much energy is needed to flow into a 10-gram sample to change its temp
    14·2 answers
  • Pipettes are used when measuring the volumes of liquids with high degree of precision. The following volumes were obtained durin
    14·1 answer
  • What volume of oxygen gas is released at STP if 10.0 g of potassium chlorate is decomposed? (The molar mass of KClO3 is 122.55 g
    10·2 answers
  • Please select the word from the list that best fits the definition
    5·2 answers
  • Where is the sun located?
    9·1 answer
  • If you had an object with a mass of 76g and a volume of 22 ml, what is its density? If you cut this object in half, what would b
    13·1 answer
  • A Carnot cycle operates between the temperatures limits of 400 K and 1600 K, and produces 3600 kW of net power. The rate of entr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!