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
wolverine [178]
3 years ago
5

I will give 25 points and make them brainlest if they solve this.

Chemistry
2 answers:
sdas [7]3 years ago
7 0

Answer:

B

Explanation:

serious [3.7K]3 years ago
6 0

Answer:

B - Carbon atoms found in current living things are the same carbon atoms that have always been a part of living things, they are just recycled.

You might be interested in
A chemist needs 2.00 liters of hydrochloric acid. How many pints is this?
77julia77 [94]
Is that supposed to say 200/2.00??
6 0
4 years ago
Read 2 more answers
would you select water or gasoline to try dissolving the following : table sugar, motor oil, rubber from tire marks, adhesive re
Damm [24]
To know the answer, we determine the polarities of the solvent we have. Water is polar and gasoline is nonpolar. We remember that like dissolves like. Therefore, the answers are:

<span>table sugar = water
motor oil = gasoline
rubber from tire marks = gasoline
adhesive residue from a packing tape = gasoline</span>
5 0
4 years ago
Read 2 more answers
Which substance will evaporate first???????????????????
torisob [31]

Answer:

I think it would be a liquid.

Explanation:

If the temperature hits a certain point, it will turn to ice. If the ice gets exposed to heat, it will melt and return back to it's natural form, a lqiuid. If the liquid is exposed to enough heat, it will evaporate. Not sure if this is right, but I tried my best!  

3 0
3 years ago
Which issue associated with nuclear power is the biggest source of debate?​
Sindrei [870]
Ill tell you what the big issue is nuclear power is this yeah
8 0
3 years ago
Read 2 more answers
What type of reaction is shown below? Check all that apply. 2Mg+O2—&gt; 2MgO
SSSSS [86.1K]

Answer:

Reaction types are :

  • Combination(Mg and O combine)
  • Oxidation (O added to Mg)
  • Exothermic (light and heat released)
7 0
4 years ago
Read 2 more answers
Other questions:
  • For gases in a liquid, as the temperature increases, the solubility
    7·1 answer
  • when heating copper in the final step, the bright copper color changes to a dull brown. will the percent recovery be too high or
    10·1 answer
  • What is the density of 10cm^3 volume of water that has a mass of 10g?
    15·2 answers
  • Water (10 kg/s) at 1 bar pressure and 50 C is pumped isothermally to 10 bar. What is the pump work? (Use the steam tables.) -7.3
    10·1 answer
  • A sample of ice absorbs 15.6kJ of heat as it undergoes a reversible phase transition to form liquid water at 0∘C. What is the en
    7·1 answer
  • Boyles law states that...
    9·2 answers
  • Data which statement best describes sound
    11·1 answer
  • Acceleration involves a change<br> in<br> A. time<br> B. direction<br> C. speed<br> D. either b or c
    15·2 answers
  • Identify the correct statement regarding the strength of chemical bonds.
    11·1 answer
  • IB CHEM SOLUTIONS AND CONCENTRATIONS
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!