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
n200080 [17]
4 years ago
7

How does the law of conservation of matter apply to chemical equations?

Chemistry
1 answer:
Tasya [4]4 years ago
3 0

Answer: option D.

The total number of atoms of each element on both sides of the

equation must be the same.

Explanation:

You might be interested in
A manufacturing plan has been found guilty of polluting the nearby river. this is pollution
solniwko [45]
Yes it is polluting the river with everything the manufaturing plant gives off such as the chemicals released in the air
6 0
3 years ago
Name the organic compound of ch3chohch2ch3
snow_lady [41]

Answer:

Flavouring agent 2-Butanol, or sec-butanol, is an organic compound with formula CH3CH(OH)CH2CH3.

4 0
3 years ago
Write the balanced chemical equation for the following: The destruction of a marble statuary by acid rain: aqueous nitric acid r
Mashcka [7]

Answer: The coefficient in front of nitric acid is 2

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The salts which are soluble in water are designated by symbol (aq) and those which are insoluble in water and remain in solid form are represented by (s) after their chemical formulas. Liquids are represented by (l) and gases are represented by (g).

The balanced chemical reaction is :

CaCO_3(s)+2HNO_3(aq)\rightarrow Ca(NO_3)_2(aq)+CO_2(g)+H_2O(l)

7 0
3 years ago
In the process of eating, what kind of energy in food is transformed into heat energy by your body?
Rama09 [41]

Answer:The chemical energy

Explanation:because The chemical energy in the food you eat is changed into another kind of chemical energy that your body can use. Your body then uses that energy to give you the kinetic energy that you use in everything you do.

4 0
3 years ago
Read 2 more answers
What is the concentration of a salt water solution with 15 grams of salt in 100 mL of water?
DanielleElmas [232]
It’s 5% because without the 5% you wouldn’t make it to 100 equally
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mass in grams of 5.00moles of CH4?
    7·1 answer
  • Why was nutmeg also called the spice of madness
    12·1 answer
  • A gas at 155 kilopascals and 25 °c has an initial volume of 1 liter the pressure of the gas increases to 605 kilopascals as the
    7·1 answer
  • PLEASE HELP ASAP
    12·2 answers
  • Classify each salt as acidic, basic, or neutral? -nh4cl -ca(no32
    7·1 answer
  • What keeps gravitational force beteen two objects unchanged
    9·1 answer
  • Can chopper be changed to gold? Explain​
    8·1 answer
  • Week 8 of Quarter 2
    11·1 answer
  • Compound formula: MgCl2
    14·2 answers
  • The density of a substance that has a mass of 7.0 g and a volume of 3.4 cm3 is ​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!