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
ollegr [7]
3 years ago
11

Rocks that form from lava does not contain fossils. Explain why

Chemistry
1 answer:
labwork [276]3 years ago
6 0

Answer:

burnt fossils

EXPLANATION:

You might be interested in
If a sample of cork has a mass of 2.88 g and a volume of 12.0 mL, what is the density of the cork? Show your work.
PilotLPTM [1.2K]

Answer:

The answer is

<h2>0.24 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

<h3>density =  \frac{mass}{volume}</h3>

From the question

mass of cork = 2.88 g

volume = 12 mL

The density is

density = \frac{2.88}{12}

We have the final answer as

0.24 g/mL

Hope this helps you

6 0
3 years ago
Compare and contrast carbon 12 and carbon 13
11Alexandr11 [23.1K]
Carbon 12<span> has exactly 6 protons and 6 neutrons ( hence the </span>12<span> ).</span>Carbon 13<span> has 6 protons and 7 neutrons.</span>
4 0
4 years ago
Read 2 more answers
How many different consitutional isomers are there for a compound having the molecular formula C3H6O
Dmitry_Shevchenko [17]

Answer:

that make 11 isomers....

7 0
2 years ago
Which of these types of changes is a physical change?
Leto [7]

The correct answer is A. Can I get the Brainliest?

6 0
3 years ago
Read 2 more answers
What is the molarity of a solution that contains 148g NaOH in 4.00 L solution? a 0.925 M b 0.0253 M c 0.459 M d 1.363 M
Anton [14]

Answer:

M = 0,925

Explanation:

n= mass/Molecular Weight

n = 148g / 39,99 (g/mol)

n= 3,7mol

M= n/Volumen(L)

M= 3,7mol/4L

M=0,925

8 0
3 years ago
Other questions:
  • Which of these statements best explains the identity of reaction A
    7·1 answer
  • Please help me with these problems I am almost done with homework
    5·1 answer
  • Humans face a problem because once petroleum reserves begin to run out, there won't be enough fuel to power all the automobiles
    5·2 answers
  • 40 000 L + 125 000 L scinetific notation
    12·1 answer
  • Explain how to calculate net force.
    7·1 answer
  • Which substance would have the greatest standard molar entropy?<br>NO2(g)<br>N; (g)<br>N20<br>NO20​
    7·1 answer
  • The most reactive metal elements is group __
    12·1 answer
  • Energy from the sun provides fuel for entire ecosystems true or false​
    7·1 answer
  • Can someone pleasee help me with this asap!! Im struggling
    10·1 answer
  • When methane, CH4, is combusted, it produces carbon dioxide, CO₂, according to the unbalanced equation: CH4 +0₂ - CO₂ + H₂O.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!