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
Andrews [41]
3 years ago
11

What physical property of matter determines the earth ?

Chemistry
1 answer:
nikdorinn [45]3 years ago
4 0

Answer:

Density is a physical property that is determined by dividing the mass of a given amount of a substance by its volume.

Explanation:

You might be interested in
How one atom undergoing fission can cause up to three other atoms to undergo fission.
mamaluj [8]

Answer:

In order to initiate most fission reactions, an atom is bombarded by a neutron to produce an unstable isotope, which undergoes fission. When neutrons are released during the fission process, they can initiate a chain reaction of continuous fission which sustains itself.

7 0
2 years ago
According to vsepr theory the molecular geometry for ch3+ is
CaHeK987 [17]
According the VSEPR theory the molecular geometry for CH3+ is triagonal planar
8 0
3 years ago
Read 2 more answers
Using the equation below, if you have 4.3 mol of nitrogen tribromide and
ankoles [38]

Answer:

sodium hydroxide is the limiting reactant

Explanation:

The first step is usually to put down the balanced reaction equation. This is the first thing to do when solving any problem related to stoichiometry. The balanced reaction equation serves as a guide during the solution.

2NBr3 + 3NaOH = N2 + 3NaBr + 3HOBr

Let us pick nitrogen gas as our product of interest. Any of the reactants that gives a lower number of moles of nitrogen gas is the limiting reactant.

For nitrogen tribromide

From the balanced reaction equation;

2 moles of nitrogen tribromide yields 1 mole of nitrogen gas

4.3 moles of nitrogen tribromide will yield 4.3 ×1/ 2 = 2.15 moles of nitrogen gas

For sodium hydroxide;

3 moles of sodium hydroxide yields 1 mole of nitrogen gas

5.9 moles of sodium hydroxide yields 5.9 × 1/ 3= 1.97 moles of nitrogen gas

Therefore, sodium hydroxide is the limiting reactant.

8 0
2 years ago
How would I find the number of protons, neutrons and electrons when I only have the atomic number and atom (assignment says assu
coldgirl [10]

Explanation:

Atomic number , protons and electrons have the same value / their value is same .

But for the neutron there is no specific technique. You have to remember the neutrons of every element

8 0
2 years ago
When water reacts with potassium metal the hydrogen produced ignites explosively on the surface of water .What cause the ignitio
Julli [10]

Answer:

Pottasium reacts with water vigorously and the reation is exothermic. The heat released causes the hydrogen released to ignite

Explanation:

7 0
3 years ago
Other questions:
  • There are several ways that a mutation may occur. Which of the following is not a way for a mutation to occur during the DNA rep
    13·2 answers
  • Does anyone understand this at all??
    9·2 answers
  • Determine how many moles of hydrogen are needed to produce 50 grams of ammonia.
    10·1 answer
  • What are the signs of a chemical reaction?
    8·1 answer
  • How do chemical indicators work? explain
    14·1 answer
  • Which statement is true according to the kinetic theory?
    11·1 answer
  • There are many important laws and theories in science. Which of the following is a law of science?
    13·2 answers
  • 2. Does sexual or asexual reproduction produces MORE diversity in offspring?​
    8·1 answer
  • What branch of science studies The Periodic Table? 
    11·1 answer
  • Predict what would change about your number of sandwiches and your thinking if you had the same 6 pieces of bread and 4 slices o
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!