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
Lesechka [4]
3 years ago
15

You are

Chemistry
1 answer:
timama [110]3 years ago
8 0
Eye protection, fire proof clothing, proper foot gear, just anything that you could prevent yourself from being burned because you are working with flammable materials.
You might be interested in
Which is an example of an exothermic process?
Gwar [14]

1) Answer: A hot pack feels warm when chemicals in it combine.

Explanation: Reactions or process in which heat is released(produced) are known as exothermic reactions or process and those in which the heat is absorbed are known as endothermic reactions or process.

If a beaker feels cools when chemical in it react then it means the chemicals have absorbed the heat energy from its surroundings and so it is an example of an endothermic process.

A hot pack feels warm when chemicals in it combine means the energy is released in the chemical reaction and so it is an example of an exothermic process.

Plants use the sun's energy for photosynthesis which is a process of forming food for the plants. Energy acts as a reactant in this process and so it is an example of endothermic process.

Frying an egg by heating it on a stove is an example of an endothermic process as the heat is required to fry the egg.

So, the only exothermic process is the second one, "A hot pack feels warm when chemicals in it combine."

2) In the given equation, heat is written as a product means the heat is released in the equation and so it is an example of an exothermic reaction.

So, the correct choice is the last one " It is exothermic because energy is released."

5 0
3 years ago
Read 2 more answers
Critical practices to control the amount of solid waste include __________.
erica [24]
Reduce, reuse, recycle, compost. I think hope its helpful.
3 0
3 years ago
Read 2 more answers
If a hydrocarbon molecule contains a triple bond, its chemical name ends in
murzikaleks [220]
-yne. Hope this helps.
4 0
3 years ago
Name Any two metal which are not ductile
scoray [572]

Answer:

Any two metal which are not ductile are iron and zinc ..

4 0
3 years ago
Read 2 more answers
Predict how many antacid tablets it would take to produce 120 mL of CO2 gas
Alja [10]
<span>The question does not mention the brand or size of antacid tablets, but some research in the internet shows that for a very common brand, Alka Seltzer, that it takes about 4 tablets to produces 60 mL of gas. So for 120mL it will take 120/60 x 4 or 8 tablets to produce 120 mL of CO2 gas.</span>
7 0
3 years ago
Other questions:
  • Two common pain relievers, acetylsalicylic acid (aspirin) and acetaminophen are shown below. identify the functional groups in b
    8·1 answer
  • What is the mass of an original 5.60-gram sample of iron-53 that remains unchanged after 25.53 minutes?
    13·1 answer
  • Nyatakan tiga aktiviti kerja yang melibatkan<br>proses pengurusan projek reka bentuk.​
    9·2 answers
  • What is c4???????<br><br> will give brainliest if right
    8·1 answer
  • - Marta desea preparar una bebida instantánea al 15% en g/ml y el concentrado en polvo contiene 30g. ¿Qué volumen de bebida se p
    14·1 answer
  • How is Melting and Cooling of Rock like a Chocolate Bar?​
    6·2 answers
  • How many molecules of water are there in 10 lbs of water?
    6·1 answer
  • How would adding the catalyst nitrogen monoxide (NO) affect this reaction?
    7·1 answer
  • a block of platinum 6.00 cm long, 3.50 cm wide and 4.00 cm thick has a mass of 1802 g. what is the density of platinum?
    6·1 answer
  • Which is the balanced equation for S8 O2 → SO2? S8 O16 → 8SO2 S8 O2 → S8 O2 S8 O2 → S8O2 S8 8O2 → 8SO2.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!