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
podryga [215]
3 years ago
13

Does the fossil record include every species that every lived? Why or why not?

Chemistry
1 answer:
fgiga [73]3 years ago
3 0
No, some species didn’t have bones and things of the such that could become fossilized.
You might be interested in
Is the following item durable or nondurable? hamburger
joja [24]
This item is nondurable.
3 0
3 years ago
How many molecules are in 1.5 mole of glucose
GalinKa [24]

Answer:

In one mole of glucose, there are

6.022×1023

individual glucose molecules

Explanation:

7 0
3 years ago
If the actual yield of sodium chloride from the reaction of
lions [1.4K]

If the actual yield of sodium chloride from the reaction of 8.3 g of sodium and 4.5 g of chlorine is 6.4 g, what is the percent yield?

 

Answer : 2Na(s) + Cl2(g) → 2NaCl(s)

Explanation: Friend me!!!

7 0
2 years ago
Really strong acids and bases are found at the​
makkiz [27]

Ends....................?

4 0
3 years ago
Which formula can be used to calculate the molar mass of hydrogen peroxide (H2O2)? (5 points)
ratelena [41]

<em>answer:</em><em> </em><em>option </em><em>d </em><em>(</em><em>2</em><em>×</em><em>m</em><em>o</em><em>l</em><em>a</em><em>r</em><em> </em><em>mass </em><em>of </em><em>H </em><em>+</em><em>2</em><em>×</em><em>m</em><em>o</em><em>l</em><em>a</em><em>r</em><em> </em><em>mass </em><em>of </em><em>O</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>

7 0
3 years ago
Other questions:
  • The atoms of which element will typically form ions
    14·1 answer
  • Given the redox reaction: Ni + Sn4+ → Ni2+ + Sn2+<br> Which species has been oxidized?
    9·1 answer
  • What is the velocity baseball field to school
    14·1 answer
  • Look at the four chemical reactions. Reaction 1: 2H2 + O2 → 2H2O Reaction 2: 2NaCl → 2Na + Cl2 Reaction 3: CaO + H2O → Ca(OH)2 R
    13·1 answer
  • Q1: Erosion and weathering are often confused. How is erosion different from weathering? Give an example of each.
    6·1 answer
  • Which of the following is not a charasteristic of electromagnetic light waves? Please help, need the answer asap!!
    10·1 answer
  • The reaction responsible for producing the heat that maintains the temperature of your body is
    14·1 answer
  • Single 0(<br> 15<br> blue<br> girl<br> 5'2
    8·1 answer
  • List the planets in order from closest to the Sn to the most distant.<br><br> Please help me
    8·2 answers
  • Which 3 characteristics are used to describe all waves, regardless of type? Check all that apply.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!