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
mr_godi [17]
3 years ago
5

When deciding whom to invite to a party, you should consider which of the following?

Chemistry
1 answer:
podryga [215]3 years ago
5 0

Answer:

all of the above I'm pretty sure

You might be interested in
Is vegetable soup a substance or a mixture
Nezavi [6.7K]
Vegetable soup is a mixture. 
6 0
3 years ago
Read 2 more answers
Which of the following can be said in the crystallization of liquid salt.<br><br> A.
forsale [732]

Answer:

Correct option is D)

Explanation:

Crystallization is the process that is used to separate a pure solid in the form of its crystals from a solution.

Copper sulphate, salt, and potash alum can be purified by this method. In this process, the solution of the substance is heated and then cooled to form crystals.

8 0
2 years ago
Where is the most active region of star formation in our galaxy
vampirchik [111]

Answer:

The most active formation of stars found in our galaxy are in the center of milky way near or close to the dwarf planets

6 0
3 years ago
A sample of 0.600 mol of a metal m reacts completely with excess fluorine to form 46.8 g of mf2. how many moles of f are in the
oksian1 [2.3K]
The balanced chemical reaction is expressed as:

M + F2 = MF2

To determine the moles of the element fluorine present in the product, we need to determine the moles of the product formed from the reaction and relate this value to the ratio of the elements in MF2. We do as follows:

moles MF2 produced = 0.600 mol M ( 1 mol MF2 / 1 mol M ) = 0.600 mol MF2
molar mass MF2 = 46.8 g MF2 / 0.6 mol MF2 = 78 g/mol
moles MF2 = 46.8 g ( 1 mol / 78 g ) = 0.6 mol
moles F = 0.6 mol MF2 ( 2 mol F / 1 mol MF2 ) = 1.2 moles F
6 0
3 years ago
A scientist places a large beaker containing 325 g of 50degree Celsius water into a microwave. He has to run the microwave for 3
Bingel [31]

The amount of energy absorbed by the 325g of water is 57,057J. Details about calorimetry can be found below.

<h3>How to calculate energy?</h3>

The energy absorbed by a mass of substance can be calculated using the following formula;

Q = mc∆T

Where;

  • Q = quantity of heat absorbed
  • m = mass of substance
  • c = specific heat capacity
  • ∆T = change in temperature

Q = 325g × 4.18 × (92 - 50)

Q = 57,057J

Therefore, the amount of energy absorbed by the 325g of water is 57,057J.

Learn more about energy at: brainly.com/question/3609481

#SPJ1

6 0
2 years ago
Other questions:
  • If you fill a glass to the brim with ice water and the ice melts, what will happen?
    15·1 answer
  • Which of these molecules has the same number of shared electron pairs as unshared electron pairs? (a) hcl, (b) h2s, (c) pf3, (d)
    14·2 answers
  • A(n) ____ is an object, person, or other entity that is a potential risk of loss to an asset
    9·1 answer
  • How do you do this problem?
    6·1 answer
  • A sample of an unknown gas effuses in 11.2 min. an equal volume of h2 in the same apparatus at the same temperature and pressure
    13·1 answer
  • A hydrate of magnesium sulfate has a mass of 13.52 g. The sample is heated until no water remains. The anhydrate has a mass of 6
    7·1 answer
  • Explain whether changing the ratio of baking soda and vinegar changes the amount of carbon dioxide produced. Include the evidenc
    14·1 answer
  • An illustration is provided that shows the relative motions of Earth and the Sun. What effect would changing the angle of tilt o
    6·1 answer
  • What was the average force applied to the brakes of an 825 kg car that took 7.0 s to slow from 32 m/s to 19 m/s?
    11·1 answer
  • Mixture are combination of two or more substances that can be​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!