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
Murrr4er [49]
4 years ago
8

30 points

Chemistry
1 answer:
kari74 [83]4 years ago
6 0
The answer should be B. When carbon and oxygen combine chemically, the mass of the product is equal to the mass of the carbon plus the mass of the oxygen. Hope it helped you.
You might be interested in
Please help!!!
Strike441 [17]

Answer:

The above reaction is an example of <u>alcoholic fermentation</u>.

Explanation:

In alcoholic fermentation, one mole of glucose gets converted into two moles of alcohol, two moles of carbon dioxide and two moles of adenosine tri-phosphate (ATP).

5 0
3 years ago
Laura and 50ml of foil and water to 100 ml of ice water into a freezer what at what temperature will the water freeze
rewona [7]
Don't understand the text, but water always freezes at 0°C as long as its water.
6 0
4 years ago
A balance is used to measure mass
FrozenT [24]

if this is true or false its true hope i helped

6 0
3 years ago
List at least 10 ways in which you can save heat energy
guapka [62]

Answer:

Here are 10 ways to start conserving energy yourself:

Adjust your day-to-day behaviors

Replace your light bulbs

Use smart power strips

Install a programmable thermostat

Use energy efficient appliances

Reduce water heating expenses

Install energy efficient windows

Upgrade your HVAC system

Weatherize your home

Insulate your home

Explanation:

7 0
3 years ago
Ice usually forms on the top part of lakes not the bottom , the reason for this occurence is?​
Bingel [31]

Answer:

Ice is less dense than water because of the way it forms a hexagonal crystalline structure. Each water molecule consists of two hydrogen atoms bonded to the bottom of an oxygen atom. ... In the winter, temperatures in a lake get close enough to freezing that the colder water is less dense and floats to the top

Explanation:

5 0
3 years ago
Other questions:
  • Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil.
    5·1 answer
  • a faucet drips at a rate of 5.20 mL each minute. How many liters of water will the faucet lose in 72.0 hours? (1000 mL= 1 liter
    7·1 answer
  • A 74.0-gram piece of metal at 94.0 °C is placed in 120.0 g of water in a calorimeter at 26.5 °C. The final temperature in the ca
    12·1 answer
  • Can someone find the independent variable and the dependent variable ?
    12·1 answer
  • Use the periodic table to calculate the molar mass of each of the following compounds. Give your answer to the correct number of
    12·1 answer
  • Question 7 of 32
    14·2 answers
  • Consider the chemical equation in equilibrium.
    14·2 answers
  • P +2 Fe +1 N+1 S+6 Mg +2
    11·1 answer
  • Please help!!! Thank youuu I’ll give brainlist to first to get them right
    9·2 answers
  • A particular laser consumes 130.0 Watts of electrical power and produces a stream of 2.67×1019 1017 nm photons per second.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!