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
o-na [289]
3 years ago
15

HELP ME PLEASE!!

Chemistry
1 answer:
irakobra [83]3 years ago
4 0

Answer:

volume

Explanation:

things expand when heat is applied taking up more space hence volume

You might be interested in
Although the scientific method is a cyclic process, when investigating a problem for the first time, you must start somewhere. W
Rina8888 [55]

Define the problem

Explanation:

The first step in a scientific investigation is to define the problem at hand. Definition of a scientific problem makes a scientific investigations possible.

  • When preliminary observations are made about a phenomenon. A lot of questions as to why such things occur will arise.
  • From the question, we can state the problem and the likely causes.
  • The first portal in an inquiry is problem definition.
  • This would them lead to the formulation of a hypothesis which contains problem statement and likely causes.
  • The hypothesis leads to the design of an experiment from which investigations using experiments can be done.
  • The data from the experiments are collected and analyzed.

Learn more:

Experiment brainly.com/question/5096428

#learnwithBrainly

7 0
3 years ago
The graph shows the heating curve of a chemical substance as it undergoes state changes from solid to liquid to gas. Analyze the
Ipatiy [6.2K]

Answer:

Particles of the substance are in liquid state will gain kinetic energy between positions C and D.

Explanation:

Problem it tells us that between B an C the substance is solid, but I would say that is solid between A and B while between B and C it is a melting process in which particles will gain energy to transform from solid to liquid.

Now between C and D the particles of the liquid will receive energy which is transformed in kinetic energy so the participles will move faster.

Between D and E the particles the energy received is spent by the particles to pass from liquid state to vapors state.

3 0
3 years ago
Read 2 more answers
HELP PLEASE !!! : On the pH Scale, what is the range of a weak alkali ?
stira [4]
The answer is between 7 - 10.
3 0
3 years ago
WILL MARK BRAINLIEST<br> What is the oxidation state of Carbon in CaC2O4?
UkoKoshka [18]

Answer:

The oxidation state of carbon in CaC204 is 3

5 0
3 years ago
Read 2 more answers
A 2.7 M solution contains
makkiz [27]

Answer:

2.7 moles of solute per 1000 mL of solution.

Explanation:

Hello,

In this case, molarity is defined as the ratio of the moles of the solute to the volume of the solution in litres, thus, for a 2.7-M solution, it is clear that we have 2.7 moles of the solute in 1 L of solution, thus the option having the proper relation is 2.7 moles of solute per 1000 mL of solution as 1 L equals 1000 mL.

Best regards.

5 0
3 years ago
Other questions:
  • Any collection of things that have some influence on one another can be thought of as a system. When we talk about a system, we
    15·1 answer
  • 3. What property from the periodic table does the number of fingers on each hand<br> indicate?
    5·1 answer
  • The name of CH3CH2CH2CH2CH2CONH2 is:<br> hexanamide<br> butanamide<br> pentanamide<br> O heptanamide
    7·1 answer
  • To what volume will a 2.33 l sample of gas expand if it is heated from 30.0 ∘c to 300.0 ∘c?
    12·1 answer
  • How are the three beams on a triple beam balance different
    7·1 answer
  • Which statement is true of covalent bonds?
    9·1 answer
  • What is the poportion of the two chemical elements that make up water
    10·1 answer
  • Help me, I’m failing chem
    7·2 answers
  • HEY Plzzzzzzzzzzz HELP ILL GIVE BRAINLIEST ASAPPPPPPPPPPP
    11·1 answer
  • Pls I need help with my polymer homework <br> I WILL GIVE BRAINIEST
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!