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
Anika [276]
2 years ago
15

I need help pls this isnt chemistry btw i just couldnt find science so i had to put that

Chemistry
1 answer:
Elan Coil [88]2 years ago
3 0

Answer: 1. 10% is used to live 30% is stored.

2. an educated guess.

Explanation:

You might be interested in
The sum of protons and neutrons in the nucleus of an atom is called the
iogann1982 [59]

Answer:

The mass number.

Explanation:

8 0
4 years ago
Read 2 more answers
What is displacement reaction?​
Sauron [17]

Answer:

it is a chemical reaction in which one element replaces an/other element in a compound. It can be represented generically as: A + B-C → A-C + B This will most often occur if A is more reactive than B, thus giving a more stable product.

4 0
4 years ago
Sulfuric acid (H2SO4) is a very strong diprotic acid. If 0.054 moles of sulfuric acid is mixed with water to make 667 milliliter
Nikitich [7]
As, using formula.........0.054/(.667/18)
=.o54/.037
=1.45 approx

so the answer
4 0
3 years ago
Read 2 more answers
How does the addition of salt to solid ice affect the melting transition from solid to liquid?
serious [3.7K]

Answer:

Im sure the answer is c

Hope this helped have a good day :) please mark me the brainliest answer?

7 0
3 years ago
Read 2 more answers
Which type of radioactive emission has a positive charge and weak penetrating power?
vladimir2022 [97]
1. The Alpha particle is a helium nucleus, is positively charged & would barely penetrate a piece of paper.<span />
3 0
3 years ago
Other questions:
  • A car traveling with constant speed travels 150 km in 7200 s. what is the speed of the car
    7·1 answer
  • Ethanol is a/an A. organic acid. B. substituted hydrocarbon. C. aromatic hydrocarbon. D. carbohydrate.
    15·1 answer
  • The kilogram is the SI unit for mass.<br> True<br> False
    15·2 answers
  • 20 POINTS PLZ ANSWER FAST !!!!!!!!!!!!!!!!!!
    7·1 answer
  • ELECTRICITY IS ALLOWED TO PASS THROUGH ACIDIFIED WATER USING THE FOLLOWING EXPERIMENTAL SETUP.
    15·1 answer
  • This chemical equation represents a chemical reaction. 2HNO3+Na2SO3-2NaNO3+H2O+SO2
    8·2 answers
  • Can you always tell by looking at a substance if it is pure or not? ​
    10·1 answer
  • Last post as a troll lol, sorry but i need actual help this time.
    15·2 answers
  • Bacteria can be heterotrophs or autotrophs<br> true or false?
    10·1 answer
  • Un tinaco tiene un volumen de 750 L. Conviértelo a metros cúbicos
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!