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
SIZIF [17.4K]
3 years ago
9

Which statement is true?

Chemistry
1 answer:
uysha [10]3 years ago
8 0

Answer:

hii

Explanation:

You might be interested in
Do you think it is important for archaeological sites to be protected from development once they are discovered? What are the pr
Oxana [17]

Answer:  lessons and benefits can seem removed from everyday life. ... If they determine a site is significant, it is ... CRM exists because legislators and their con- ... romance of excavation and discovery of the past for ... Archaeology permits intensive study of a single culture over time, removing the myth

7 0
2 years ago
A gravel can be broken down into different kinds of substances by physical processes. No chemical reactions are needed to separa
butalik [34]

answer:

heterogenous mixture

Explanation:

6 0
2 years ago
Read 2 more answers
Why must chemical equations be balanced?
Elina [12.6K]

Answer:

to validate the law of conservation of mass as total no. of reactants must be equal to the total no. of products

5 0
3 years ago
The form of heat transfer taking place in the crust of the earth would be ____
Anna [14]
The form of heat transfer taking place in the crust of the Earth would be Convection.
7 0
3 years ago
Read 2 more answers
Predict how many antacid tablets it would take to produce 120 mL of CO2 gas
Alja [10]
<span>The question does not mention the brand or size of antacid tablets, but some research in the internet shows that for a very common brand, Alka Seltzer, that it takes about 4 tablets to produces 60 mL of gas. So for 120mL it will take 120/60 x 4 or 8 tablets to produce 120 mL of CO2 gas.</span>
7 0
3 years ago
Other questions:
  • Which gas has a higher rate of effusion sulfur dioxide or oxygen? why?
    9·1 answer
  • A student lifts a box of books that weighs 350 N. The box is lifted 4.0 m. How much work does the student do on the box?
    5·1 answer
  • Find value of x<br>(6xx) + (7x100-3<br>6<br>6.94<br>100<br>100​
    9·1 answer
  • In the density of a liquid activity, the graph had an intercept. If you were to make a similar graph using metal blocks, would t
    15·1 answer
  • Rank and explain how the freezing point of 0.100 m solutions of the following ionic electrolytes compare. List from lowest freez
    8·1 answer
  • Is this statement true or false?
    6·1 answer
  • What is the mass of 22.4L of H2 at stp
    15·1 answer
  • Help<br> me i am on a quiz
    11·2 answers
  • What orbital does the quantum numbers n=4 l=2 ml=2 describe
    6·1 answer
  • 125 grams of HCl are used. Zn(s) + 2HCl(aq) = ZnCl2(aq) + H2(g). What is the percent yield if 1.2 moles of hydrogen are actually
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!