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
Mademuasel [1]
3 years ago
10

The dull coating, or tarnish, on an aluminum lawn chair is produced by a

Chemistry
2 answers:
aliina [53]3 years ago
8 0

Option C. Aluminum atoms lose electrons to oxygen atoms.

ira [324]3 years ago
8 0

Answer:

C. Aluminum atoms lose electrons to oxygen atoms.

How I Know :

hope this helps you ! good luck ! :)

add me as a friend , ill add back so we can be friends !! <3

☆ REMINDER : ☆

☁ ˖⁺ stay safe we are still in the middle of a pandemic

☁˖⁺ drink plenty of water to stay hydrated

☁ ˖⁺ love yourself and know someone loves you

☁ ˖⁺ never give up and talk to someone if your feelings scared/sad/mad

☁ ˖⁺ its never okay to stay silent .

﹤୨♡୧﹥ have an amazing day/night

You might be interested in
The p-value of a statistical test depends on all of the following, except:
vaieri [72.5K]

Answer:

The correct option is e.

Explanation:

p-value is the probability value for a given statistical model, the probability that, when the null hypothesis is true.

For two two samples the formula of test statistics is

t=\frac{(\overline{x}_1-\overline{x}_2)-(\mu_1-\mu_2)}{\sqrt{\frac{s_1^2}{n_1}+\frac{s_2^2}{n_2}}}

where,

\overline{x} is sample mean

\mu is population mean.

s is standard deviation.

n is sample size.

Variance is the square of standard deviation.

It means variance, mean, numbers of samples is used in calculation of p-value.

Degree of freedom define the shape of the t-distribution that your t-test uses to calculate the p-value.

d.f.=n_1+n_2-2

p-value of a statistical test depends on all of the following, except median.

Therefore the correct option is e.

4 0
2 years ago
Gravitational Potential Energy is created when an object’s what changes
alisha [4.7K]

Answer:

option b is the correct answer

5 0
2 years ago
Yo I need help with 1 and 2
nikitadnepr [17]

Answer:

1-

A) H2O        B) HCO3-

2-

A) NH3         B) SO3-2

Explanation:

8 0
3 years ago
The medium for ocean waves
stepladder [879]
This is a tough one but the answer is water

think of it this way the ocean is water
7 0
2 years ago
Why do we use moles when calculating empirical chemical formulas, but not the mass?
Arada [10]

Answer:

because moles is the chemical unit*Avogadro's number, meaning it's the amount of atoms in the given unit.

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The interactions between water molecules and other non-water molecules through hydrogen bonding is known as ____________________
    9·1 answer
  • What is a physical property of silver?
    6·2 answers
  • a search team is hoping to recover cargo from a sunken ship.which section of the ocean floor would be the hardest to recover the
    12·1 answer
  • This quantity tells me how many grams of a substance is in one mole of a substance: mole ratio molar mass avogadro's number
    9·2 answers
  • If the p-side has a higher doping concentration, explain how to keep tuning to the same radio channel?
    10·1 answer
  • Through which of the following ways does the sun primarily transfer it’s he injury to the earth
    9·1 answer
  • what aspect of Bohr's original model of election stucture is no longer considered valid in the currently accepted theory of elec
    15·2 answers
  • A peregrine falcon dives 176 meters through the air in 8 seconds. Its
    8·1 answer
  • Which element is oxidized and which is reduced in the following reactions? (Part A) N2(g) + 3H2(g) →2NH3(g) Express your answers
    13·2 answers
  • The boiling point of an aqueous solution is 101.54 ∘C. What is the freezing point
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!