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
siniylev [52]
3 years ago
15

6th grade science plz help Major grade Need help with 4,5, and 6

Chemistry
1 answer:
olganol [36]3 years ago
4 0
4=population, 5 and 6 are ecosystem
You might be interested in
Everyone needs a certain number of ____________ to meet their daily energy needs.
Ganezh [65]

Answer:

The answer is calories.

The average human being needs 2000 calories for them to be energized.

8 0
3 years ago
Identify and describe the different forms of precipitation shown in the images.
zloy xaker [14]

Answer:

Sleet and hail, sleet are tiny drops of water that freeze when it rains. Hail forms when a thunderstorm lifts a water droplet above the freezing level.

Explanation:

8 0
2 years ago
Which is a characteristic of a strong base
Lubov Fominskaja [6]

Answer:

Explanation:

The strong bases have following properties:

1. In solution, strong bases ionize fully.

2. On dissolving the strong bases in water they produce all hydroxide ion which they have.  

3. For strong bases the value of equilibrium constant (Kb  ) is large.

4. In general the strong base ionizes completely means concentration of ions are greater means conductivity also greater.

5. For strong bases the value of equilibrium constant (Kb) is large, thus the value of dG0 is very large negative number.

6 0
3 years ago
Which best describes a compound such as sodium
tresset_1 [31]
<span>a pure substance that can be separated into different elements by chemical means</span>
3 0
3 years ago
One mole of carbon will have the same number of particles as one mole of hydrogen.
AVprozaik [17]
And the answer is False,it does not have the same number with particles as the one mole of hydrogen.
3 0
3 years ago
Read 2 more answers
Other questions:
  • What type of energy is present inside the bonds of atoms?
    6·2 answers
  • A solution has a hydrogen ion (or hydronium ion) concentration of 3.16 x 10^-9 M. What is the PH solution?
    5·2 answers
  • How many protons and electrons are present in a vanadium atom
    8·2 answers
  • The density of Nitrogen (N2) gas in a 4.32 L container at our
    12·1 answer
  • Which term refers to a variable that isn’t allowed to change during an experiment?
    9·1 answer
  • If mass increases what must happen to the force in order to achieve the same change in motion
    9·1 answer
  • The boiling point of acetone is much greater than the boiling point of 2-methylpropane.
    5·1 answer
  • Name the four types of friction. Provide one example not used in your lesson for each type.
    5·1 answer
  • PLEASE HELP QUIKLY!
    7·2 answers
  • Which layer of Earth is responsible for the movement of tectonic plates?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!