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
schepotkina [342]
3 years ago
6

7th grade science pls help

Chemistry
1 answer:
snow_tiger [21]3 years ago
3 0

Answer: The last answer.

Explanation:

You might be interested in
Ok so the answer for this question, A student measured the mass of salt that can dissolve in 100 mL of water at five different t
Dmitriy789 [7]

Answer:

penguin

Explanation:

8 0
2 years ago
In a redox reaction, what happens to a substance’s charge when it is oxidized?
sammy [17]
I use the acronym LEO for oxidation reactions. This stand for: Lose electrons Oxidation, so when oxidation occurs, electrons are lost. Due to electrons having a negative charge, substance undergoing oxidation have a more POSITIVE charge.



Pls Thank + Branliest its good for my ego :P
7 0
3 years ago
What is the mass of 6.75 moles of CO₂?
ikadub [295]
Hi there!
Thank you for choosing Brainly.

1 mole = 44.0095

So take that number and multiply it by 6.75.

You then get... 297.0641

Have a nice day.
~Brooke
8 0
3 years ago
What reactions is : energy released as light or thermal energy ( synthesis, combustion, replacement, decomposition)
Levart [38]
This answer is synthesis
7 0
3 years ago
8. What is a cell that does not have a nucleus or other membrane-bound organelles?
Natali [406]

Answer: The prokaryotic cell does not have a nucleus!

Explanation:

3 0
3 years ago
Other questions:
  • Using the periodic table, how would you find elements with chemical properties similar to helium?
    15·1 answer
  • Calculate the density, in grams per liter, of hydrogen sulfide gas, h2s, at 56oc and 967 mmhg. [1] g/l
    8·1 answer
  • A question on Reactants.
    13·1 answer
  • A student prepared a stock solution by dissolving 10.0 g of KOH in enough water to make 150. mL of solution. She then took 15.0
    15·1 answer
  • What is the hydrogen ion concentration of a solution with pH 5.60?
    5·1 answer
  • For a certain chemical reaction, the standard Gibbs free energy of reaction at 30.0 °C is 110. kJ. Calculate the equlilibriunm c
    6·1 answer
  • Bacteria consume other organisms for food, making them heterotrophs. True or False?​
    14·1 answer
  • Calculate the speed of a marble that rolls 9 cm in 4 seconds
    10·1 answer
  • A potted plant is placed under a grow lamp, which provides 6,400 J of energy to the plant and the soil over the course of an hou
    5·2 answers
  • Atomic number of iron
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!