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
Natali5045456 [20]
2 years ago
6

Which statement best describes the characteristics of the Sun?

Chemistry
1 answer:
pychu [463]2 years ago
8 0
Medium in size is your answer
You might be interested in
How many grams of AlCl3 will be produced if 3.85 moles of Al react? Al + ___Cl2 → ___AlCl3
Pie

Answer:

513.975g

Explanation:

I'm assuming that the question has Aluminium and Chlorine as the question is not clear.

1. Balance the equation

  2 Al + 3 Cl2  → 2AlCl3

2. Use the mole = mass/mr equation and molar ratio to find the mass of AlCl3

   133.5 x 3.85 = 513.975g

5 0
2 years ago
What are the physical states in which water can exist in the atmosphere? Give an example of how we can sense each state.
Sliva [168]
Liquid - rain
Solid - snow
Gas - water vapour (when it evapourates from the lithosphere)
3 0
2 years ago
Explain why the following chemical equation represents a Lewis acid-base reaction. H+ + NH3 —>NH4+
lozanna [386]

Answer:

Due to an electron-pair acceptor and donor.

Explanations:

<em><u>Lewis acid</u></em> can be defined as an electron-pair acceptor. An example is Hydrogen ion(H+). This is because it is a proton and it distributes positive charge which means that it accepts electrons(negative charge).

<em><u>Lewis base</u></em> can be defined as an electron-pair donor. This is because it donates electrons to be accepted by the proton. An example is ammonia(NH3).

7 0
3 years ago
Which of the following is a valid unit for specific heat?
Marysya12 [62]

Answer:

The answer is D

Explanation:

6 0
3 years ago
Read 2 more answers
What is the h+ concentration for an aqueous solution with poh = 3.35 at 25 ∘c? express your answer to two significant figures an
RSB [31]
POH value was calculated by the negative logarithm of hydroxide ion concentration.
To know the hydrogen ion concentration, we need to know the pH value, that can be found out if pOH is known 
pH + pOH = 14
pH = 14 - pOH 
pH = 10.65
once the pH is known we have to find the antilog. 
[H⁺] = antilog (-pH)
antilog can be found by 
[H⁺] = 10^(-10.65)
[H⁺] = 2.2 x 10⁻¹¹ M
3 0
2 years ago
Other questions:
  • The name of CH3CH2CH2CH2CH2CONH2 is:<br> hexanamide<br> butanamide<br> pentanamide<br> O heptanamide
    7·1 answer
  • Match Term Definition Atom A) a tiny fragment or piece of matter Particle B) a unique form of matter in which it can exist Phase
    15·2 answers
  • The same or similar results in successive measurements is a feature of which measure
    12·1 answer
  • 1. Using a triple beam balance and a graduated cylinder, a student collected data on a sample of an
    11·1 answer
  • Which defines the average kinetic energy of a system's particles?
    8·2 answers
  • Which of the following liquids has the highest surface tension? water oil bromine mercury
    13·2 answers
  • Daffodil is ordering office supplies for her company. When she tries to order pencils, she finds that pencils are sold by the gr
    13·1 answer
  • If 4.00 moles of gasoline are burned according to the chemical
    10·1 answer
  • How are metals and nonmetals similar
    7·1 answer
  • Students in chemistry class have been given the assignment to use flame test emission data to determine the identity of an
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!