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
Reil [10]
3 years ago
4

20,4,() +550,(8) 3600, + 384,0

Chemistry
1 answer:
Korvikt [17]3 years ago
5 0

Answer:4005

Explanation:

im pretty sure

You might be interested in
What do you think causes a lunar eclipse? (Use your knowledge of solar eclipses and feel free to run the Gizmo to help you.)
zhenek [66]

Moon reflects the light frim the sun, thats why we are able to see it and it shines in the night. But, we know that Earth revolves around Sun and Moon revolves around Earth. During this revolution, Earth and Moon comes in a position when Earth is in the middle of the Moon and Sun. So, it blocks the light of Sun frim reaching Moon. Hence, we see no reflection and it causes Lunar eclipse.

7 0
3 years ago
Read 2 more answers
Which statement is most likely correct about the average temperatures in San Francisco, California as compared to Norfolk, Virgi
Lynna [10]

Answer:

It is higher in Norfolk because of the warm ocean currents from the south

Explanation:

Can I have brainliest answer please?

7 0
3 years ago
What is the symbol of gold ​
Soloha48 [4]

Explanation:

Tha Symbol of gold is Au.

4 0
3 years ago
Read 2 more answers
In your own words, define:
vodomira [7]

Hey there!

1.)

The law of conservation of mass states that matter cannot be created or destroyed. This means in a chemical reaction, the products must be equal to the reactants.

2.)

In a balanced chemical equation, there are the same amount of each type of atom, or element, on each side. The products must be equal to the reactants to follow the law of conservation of mass.

3.)

When a chemical reaction occurs, we can see evidence such as bubbles, odor, color change, and heat/light being released. These all are signs that a new substance is being formed.

Hope this helps!  

8 0
4 years ago
Which is true about scientific knowledge
Grace [21]
A because scientific theories can be disproven. Scientific knowledge can’t be.
4 0
4 years ago
Read 2 more answers
Other questions:
  • Jamal draws the circuit diagram shown. A rectangular box of lines with the long horizontal side and an extra vertical line at th
    13·2 answers
  • Discuss the distribution of earthquakes and volcanoes in relation to the crustal plates. Are they scattered all over the plates
    6·1 answer
  • Three blocks of the same mass are placed in front of you. Block A has a volume of
    5·1 answer
  • Which of the following molecules or ions is polar? (20 POINTS)
    6·1 answer
  • Calculate the ph of the solution resulting by mixing 20.0 ml of 0.15 m hcl with 20.0 ml of 0.10 m koh
    7·1 answer
  • An electron enters __________ when it has absorbed energy and moved to a higher energy level.
    5·1 answer
  • An atom of helium is smaller in width then an atom of hydrogen, but it's more then twice the mass. Why are these different?
    14·1 answer
  • Practice Problem #2: How many atoms<br> of Ba are in 7.8 moles of Ba?
    8·1 answer
  • What are some gases that dissolve in water?
    6·2 answers
  • Helium is a colourless, odorless used in bolloons. Calculate . the pressure Cin atm) exerted by 1.82 mous of gas in a steel vess
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!