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
expeople1 [14]
4 years ago
8

When balancing a chemical equation:

Chemistry
1 answer:
PolarNik [594]4 years ago
3 0

Answer: There must be the same number of atoms of each element on both sides of the equation.

Explanation: This is the only way the equations will be balanced. Adding the coefficients to see if they are equal will not guarantee that the equations are balanced becuase coefficients can be turned into subscripts.

You might be interested in
The different molecules that make up the air in a room have on average the same kinetic energy. How does the speed of the differ
kap26 [50]
The formula for kinetic energy is KE=1/2(mv²).  Since both mass and velocity are multiplied by each other, particle with a larger mass needs to be moving slower than a particle with less mass if both have the same kinetic energy. You can think of it as 2KE/m=v² or 2KE/v²=m, If you increase the mass the velocity needs to decrease to keep the same KE value.

I hope this helps.  Let me know in the comments if anything is unclear.
7 0
3 years ago
0.1005 liters is the same as: A. 0.0001005 cm3 B.0.1005 cm3 C.100.5 cm3 D.0.01005 cm3 and A. 0.01005 mL B. 0.1005 mL C. 0.000100
Andreyy89

I think it would be C.100.5cm or D.100.5ml hope that helps


4 0
3 years ago
Read 2 more answers
R
guajiro [1.7K]

Answer:

C.) 35

Explanation:

The mass is made up of the total protons and neutrons in an atom. Protons and neutrons both have a mass of 1 amu. Electrons are not included in this measurement because they have an insignificant mass (practically 0).

(17 protons x 1 amu) + (18 neutrons x 1 amu) = 35 amu

Therefore, if an atom contains 17 protons and 18 neutrons, the mass should be 35 amu.

4 0
2 years ago
Please Help! Thank You
Ivanshal [37]

Explanation:

the answer is true because I had this question and got it right

3 0
3 years ago
Name the method that used to separated <br><br> amino acids from fruit juice solution
Ket [755]
Using the method chromatography
8 0
3 years ago
Other questions:
  • An udentified substance, Y, was thought to be one of the following three compounds.
    15·1 answer
  • What are three ways that magma can form
    10·1 answer
  • Hydrochloric acid is found in swimming pools and in your stomach.How does it function in each situation?
    14·1 answer
  • Draw the organic product formed when the structure shown below undergoes reaction with nabr. interactive 3d display mode
    6·1 answer
  • Help me please thanks
    10·1 answer
  • A tank at is filled with of dinitrogen difluoride gas and of chlorine pentafluoride gas. You can assume both gases behave as ide
    6·1 answer
  • Now look closely at the patterns in the table. Compare the elements in each column and row. What can we say about
    6·1 answer
  • Helppppppppppppppppppppp
    14·1 answer
  • For the reaction Na2CO3+Ca(NO3)2⟶CaCO3+2NaNO3 how many grams of calcium carbonate, CaCO3, are produced from 79.3 g of sodium car
    6·1 answer
  • the magnitude of the heats of vaporization, fusion and sublimation of a substance reflect the quizlet
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!