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
Svetllana [295]
2 years ago
12

How do scientists test for a substance’s flammability in a substance

Chemistry
1 answer:
saveliy_v [14]2 years ago
5 0

Answer:

Determining flammability can be as simple as holding a sample of the substance over a match. If it burns, it is flammable, leading to additional experiments to find more properties. Measuring the heat given off by the substance when it burns gives the heat of combustion.

Explanation:

You might be interested in
What best describes the degree to which a material can transmit Heat A:melting point B:boiling point C: thermal conductivity D:
Oduvanchick [21]
Your answer is going to be C
7 0
3 years ago
Read 2 more answers
A 25 gram(m) metal ball is heated to 200C(delta T) with 2330 Joules(q) of energy. What is the specific heat of the metal?
Dominik [7]

Answer:

The specific heat of the metal is 0.466 \frac{J}{g*C}

Explanation:

Calorimetry is the measurement and calculation of the amounts of heat exchanged by a body or a system.

The equation that allows calculating heat exchanges is:

Q = c * m * ΔT

where Q is the heat exchanged by a body of mass m, made up of a specific heat substance c and where ΔT is the temperature variation.

In this case:

  • Q= 2330 J
  • c= ?
  • m= 25 g
  • ΔT= 200 °C

Replacing:

2330 J= c*25 g* 200 °C

Solving:

c=\frac{2330 J}{25 g* 200 C}

c=0.466 \frac{J}{g*C}

<u><em>The specific heat of the metal is 0.466 </em></u>\frac{J}{g*C}<u><em></em></u>

6 0
3 years ago
Read 2 more answers
Which term describes the information that a scientist gathers during an investigation? Data, hypothesis, observation, variable a
rosijanka [135]

Answer:hypothesis

Explanation:

4 0
3 years ago
What product has almost the same compounds as baking soda 10pts
mamaluj [8]
Ummm i actually dont know lol i swear i knew im sorry man or women ( im not trying to assume your gender 
4 0
3 years ago
85g=kg?<br> Unit conversion.
Paraphin [41]

Answer:

0.085 kg

Explanation:

1 g=0.001 kg  OR 1 kg=1000 g

 so \frac{85}{1000}=0.085 kg

3 0
2 years ago
Other questions:
  • A typical aspirin tablet contains 327 mg of acetylsalicylic acid, HC9H7O4. Calculate the pH of a solution that is prepared by di
    9·1 answer
  • Diatomic O2 can react with the element magnesium to form magnesium oxide (MgO). The balanced chemical equation is: 2Mg + O2 → 2M
    9·1 answer
  • (3) consider a the titration of 1.0 m sulfurous acid (h2so3, ka1 = 1.5e-2, ka2 = 1.0e-7) with 2.0 m naoh. what is the ph at the
    13·1 answer
  • All six carbon-carbon bonds in aromatic rings are equivalent; they are each somewhere between a single bond and a double bond. T
    14·1 answer
  • Which characteristic might identify a substance as an Arrhenius base?
    13·2 answers
  • What is the area of this shape
    7·1 answer
  • How would u figure the number of neutrons in an atom?
    12·2 answers
  • 2.In a titration, 25.00 cm3 of a solution of hydrochloric acid reacted with 18.40 cm3 of sodium hydroxide solution of concentrat
    11·1 answer
  • H E L P <br> M E H <br> P L E A S E
    9·1 answer
  • NaHCO3 is an example of -
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!