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
kvasek [131]
3 years ago
11

In a chemical reaction, the reactants (beginning elements or compounds) but have the same number and type of atoms as the produc

ts (the new substance created). This is an example of...
a) law of conservation of mass
b) law of conservation of energy
c) covalent bonding
d) product synthesis
Chemistry
2 answers:
snow_tiger [21]3 years ago
5 0
Your answers is a you can neither gain or lose
AleksAgata [21]3 years ago
4 0

Answer:The law of conservation of matter says that matter cannot be created or destroyed. In chemical equations, the number of atoms of each element in the reactants must be the same as the number of atoms of each element in the products. ... There are two oxygen atoms in the reactants and two atoms of oxygen in the product.

Explanation:

You might be interested in
Help pretty please :)
Hatshy [7]
The answer is 15 bc you multiply the coefficient but the subscript
4 0
3 years ago
Which material has been recycled for over 3,000 years?
alexgriva [62]

Answer:

plastic

Explanation:

4 0
3 years ago
An atomic scientist was studying an atom and through experimentation found that the total negative charge of the area surroundin
Studentka2010 [4]

Answer:

This atom has nine electrons

5 0
3 years ago
A farmer wants to expand his fields, but only has hills left. He is worried about water erosion because of the rate at which wat
Aleks04 [339]

Answer:

Reshape the hills with terraces

Explanation:

It is the best way of preventing water eroding when it comes of doing agriculture on hills

7 0
3 years ago
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 13.2 g of carbon were burned in the presence of
inessss [21]
C + O2 -> CO2
Oxygen is the excess reactant (doesn’t get used up in reaction, therefore mass of o2 is irrelevant) so use carbon (the limiting reactant) to calculate the mass of CO2

u should get 48.4g

4 0
3 years ago
Read 2 more answers
Other questions:
  • The suns energy comes frok a process called?​
    11·1 answer
  • In a laboratory experiment, students synthesized a new compound and found that when 7.229 grams of the compound were dissolved i
    9·1 answer
  • Given the reaction: H2O2(l) ⇌ H2(g) + O2(g) The forward reaction is endothermic. Determine which of the following changes would
    14·1 answer
  • The temperature of 300 milliliters of a gas at 400K is increased to 800K, pressure remaining constant. What will the new volume
    8·1 answer
  • A compound of carbon and hydrogen contains 85.63% C and has a molar mass of 56.10 g/mol. What is its molecular formula?
    6·1 answer
  • Examples of the skills used in science include _____ and _____.
    9·1 answer
  • What is chromosome walking?
    12·1 answer
  • How many mL are in 5.000 L
    12·1 answer
  • 3. Human activity can cause changes in one of the Earth's systems that lead to subsequent alterations in a different system. For
    15·1 answer
  • 22. Which of the following molecules or ions contain polar bonds?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!