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
Setler79 [48]
3 years ago
7

Question 4 (higher question)

Chemistry
1 answer:
Jet001 [13]3 years ago
8 0

Answer:

Explanation:

Describe means you should recall facts, events or processes accurately. You might need to give an account of what something looked like, or what happened.

Explain means you need to make something clear, or state the reasons for something happening.  

Compare means you need to describe similarities and differences between things. If you are asked to compare X and Y, write down something about X and something about Y, and give a comparison. Do not just write about X only or Y only.

Evaluate means you must use information supplied, or your own knowledge, to consider the evidence for and against or to identify strengths and weaknesses. You must then complete your answer with a conclusion, stating which is better and why, for example.

You might be interested in
Easy points!
podryga [215]
The soda an air is most likely bubbling up and is going to explode.
3 0
2 years ago
Directions are in the picture
Mrrafil [7]

Answer:

Question Clear

Explanation:

Make sure your question is clear.

6 0
2 years ago
You have collected a tissue specimen that you would like to preserve by freeze drying. To ensure the integrity of the specimen,
Reika [66]

Answer:

The maximum pressure is 612.2 Pa

Explanation:

The pressure of the ice (P1) = 624 Pa

The temperature of the ice = 273.16 K

The maximum temperature the specimen = - 5 oC

                                                                     = -5 + 273 = 268K

The maximum Pressure the freeze drying can be will be (P2) = ?

Using Pressure law, which shows the relationship between pressure and temperature.

                        P1 / T1 = P2 / T2

                       P2 T1 = P1 T2

                       P2 = P1 T2 / T1

                       P2 = 624 × 268 / 273.16

                       P2 = 612.2 Pa

The maximum pressure at which drying can be carried out is 612.2 Pa

Check the attached document more explanation.   jjjjggggg

5 0
3 years ago
A bowling ball rests on the floor. The bowling ball is given a push.
lyudmila [28]

Answer:

A. It will move.

8 0
2 years ago
A welding tank of oxygen gas has a volume of 100. L. The oxygen in the tank is at a pressure of 95 atm and a temperature of 30.
Anuta_ua [19.1K]

Answer:

blah blah blah blah blah blah blah blah blah blah blah

5 0
3 years ago
Other questions:
  • Mass is measured against a standard using a
    11·1 answer
  • What CaSO₄.1/2 H₂O is alo know as Plaster of Paris?​
    10·1 answer
  • All cells _____.
    15·1 answer
  • Express as ordinary numbers. 6.02 x 109 =
    15·1 answer
  • What’s the oxidation number of k2so4
    7·1 answer
  • Need this asap , help please
    5·1 answer
  • I might honestly fail miserably on my chemistry final tomorrow. Would anyone be able to give some last-minute advice?
    13·1 answer
  • An experiment shows that 113 mL gas sample at pressure of 721mmHg changed to 901 mmHg.
    8·1 answer
  • What is the purpose of the subscripts, or small numbers, in a chemical formula?
    10·1 answer
  • How to solve 20.0 mL/ 5.7 g with significant figures and including units
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!