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
blondinia [14]
2 years ago
13

Which of the following statements is true?

Chemistry
2 answers:
lisabon 2012 [21]2 years ago
6 0

Answer:

D. Displacement and distance traveled are the same if the direction does not change.

zmey [24]2 years ago
6 0

Answer:

D

Explanation:

if a person in a single direction, then that person may travel certain distance and if the direction is not changed then its displecemengt remains same sa that person travelled distance.

You might be interested in
Which step do you use first to calculate the number of grams of FeCl2 produced when starting with 30.3 g of Fe in this reaction?
Lisa [10]

Answer:

I dont care I want pionts

5 0
3 years ago
How did the metric system came to existence? (explain how it started until it is being implemented)
ozzi
Ever heard of this thing called... RESEARCH!? You might want to try it buddy. Sayounara.
3 0
3 years ago
HELP HELP HELP PLSSS
andrew11 [14]

Answer:

the answer is c kept in blue and with light

7 0
3 years ago
Please help me with chemistry
vodka [1.7K]

Table Giving Answer

Element Atomic mass % Amount

Mg_24     24                79    18.96

Mg_25 25                10    2.5

Mg_26 26                11   2.86

   

Total                     24.32

Discussion

The method of calculation for this table, which was done in Excel (a spread sheet) is shown below. Assume that there is 100 grams of material of "pure" magnesium. What is it's mass?

<em><u>Sample  Calculation</u></em>

The the sample atomic mass = 24

Mass = % * sample atomic mass

Mass = 79% * 24

Mass = (79/100) * 24

Mass = 18.96

<em><u>Note</u></em>

The other two elements are found exactly the same as the sample calculation.

Then all you do is add the 3 masses together.

Answer

The mass of Mg to 1 decimal place is 24.3 <<<< Answer.


7 0
3 years ago
The sodium salt, NaA, of a weak acid is dissolved in water; no other substance is added. Which of these statements (to a close a
ddd [48]

Answer:

Your question is somewhat poorly worded, even so what I can contribute is the statement is false, since the salt is sodium chloride, where its severe chemical formula NaCl, is a SALT not an acid and if it dissolves in water, seriously the solute of a solution, where water plays the role of the solvent

Explanation:

Sodium chloride is a binary salt, very easy to dissolve in water, it is also called the famous table salt, since it can be ingested in food even though it is not so recommended against high blood pressure conditions.

8 0
2 years ago
Other questions:
  • The solvent is usually referred to as the component of a solution which is present as
    5·2 answers
  • Why would you not expect to find fossils in metamorphic and igneous rocks?
    5·1 answer
  • Which is higher the freezing point of water or the melting point of ice?
    9·2 answers
  • Which element will be more reactive - Mg (magnesium) OR Se (Selenium)? *
    10·1 answer
  • Which of the changes are physical changes
    10·1 answer
  • Determine the acid dissociation constant for a 0.020 m formic acid solution that has a ph of 2.74. formic acid is a weak monopro
    8·1 answer
  • Describe the process by which metamorphic rock can become sedimentary rock.
    6·1 answer
  • The
    10·2 answers
  • Which option is not a way that heat can flow? (I think this is Chemistry)
    13·1 answer
  • Check wether all the answers are correct or not. please?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!