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
MakcuM [25]
3 years ago
11

A force is applied to an object on a frictionless surface. it produces an acceleration of 3m/s2.

Chemistry
1 answer:
Anit [1.1K]3 years ago
4 0
Answer:

no

explanation:

why
You might be interested in
What describes a change in velocity?
siniylev [52]
Acceleration can be described as changes in speed, changes in direction, or changes in both. Acceleration is a vector.
4 0
3 years ago
Read 2 more answers
How would changing the proportions of substance in an alloy change its properties?
sammy [17]
An alloy is a mixture of two or more metals which is produced with a specific proportion between metals. So, if the proportion is changed the physical characteristic would be changed as well. For example, brass musical instruments are made of brass which is a mixture (an alloy) of zinc and copper in a specific proportion. If you change a proportion, you will change the physical characteristic of brass musical instruments, and a sound they produce will be different. 
4 0
3 years ago
When magnesium chloride is formed what question will the student need to ask prior to writing the formula?
ivann1987 [24]

Prior to writing the chemical formula of magnesium chloride, a question which any student will need to ask is: A.  What are the oxidation numbers of each atom?

A chemical formula can be defined as a scientific notation that is used to show (represent) the type and total number of atoms that constitute a particular chemical molecule or compound, by using the oxidation number, chemical symbols and subscripts.

Hence, a student would need to know the oxidation numbers of each atom when magnesium chloride is formed after a chemical reaction.

In Chemistry, an oxidation number represents the number of electrons <u>gained</u> or <u>lost</u> by an atom of a chemical element during a chemical reaction.

In conclusion, when magnesium chloride is formed, a question which the student will need to ask prior to writing the chemical formula is "what are the oxidation numbers of each atom?"

Read more: brainly.com/question/13750908

3 0
2 years ago
50 POINTS!!!! PLEASE HELP I AM BEGGING!!!!!!
polet [3.4K]
3CH4 refers to three molecules of a
compound and C3H12 refers to only one
molecule of a compound.
3CH4 and C3H12 are actually different
molecules though they contain the same
number and types of atoms. Recall that both
of them are hydrocarbons hence they
contain only hydrogen and carbon.
3CH4 refers to three molecules of methane
while C3H12 refers to one molecule of
diphenyl methane. Hence 3CH4 refers to
three molecules of a compound and C3H12
refers to only one molecule of a compound.
7 0
3 years ago
Parts of the water cycle labeled A through C. A: water moving from a lake into the clouds. B: clouds. C: water falling from clou
erastovalidia [21]

Answer:

water evaporates from surfaces i think

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A magnifying glass is an example of a _______ lens.
    11·2 answers
  • Which of the following reactions is spontaneous?
    8·1 answer
  • Which type of society survives mainly by foraging for food?
    9·1 answer
  • Which statement goes against the kinetic theory of gases?
    15·2 answers
  • An aqueous KNO3 solution is made using 75.1 g of KNO3 diluted to a total solution volume of 1.95 L .Calculate the molarity of th
    9·1 answer
  • Who was the first greek philosopher who concept of an atom
    5·1 answer
  • Substance X has a specific heat capacity that is twice as large as Substance Y. If both samples ended up at the same change in t
    6·1 answer
  • Help! Quicklyyyy! Easy science thing.
    11·1 answer
  • Name two objects which are hard to touch<br>​
    10·2 answers
  • Problems 307 How many milliliters of a 2.5 M NaCl solution would be needed to prepare each solution? a. 1.5L of a 0.75m solution
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!