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
MA_775_DIABLO [31]
3 years ago
8

HELP PLZZZ i put the screenshot below!!!!

Chemistry
1 answer:
steposvetlana [31]3 years ago
8 0

Answer:

4

Explanation:

You might be interested in
What are 6 types of energies except Potential and Kinetic energy.
aivan3 [116]

Answer:

The different types of energy include thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy.

Explanation:

Hope this helps :D

7 0
3 years ago
How many protons does an atom of gold have?
klasskru [66]

Answer:

There are 79 protons in the nucleus of one Gold atom.

Explanation:

The number of protons of any given atom/element can be determined by the atomic number of the specific element, which is found on the periodic table.

3 0
3 years ago
. Round to the nearest whole number
laila [671]

Answer:

21091mg of aspirin the person need to consume

Explanation:

To solve this question we must find the mass of the person in kg. Knowing the lethal dose for aspirin is 400mg/kg of person, we can find the amount of aspirin that the person need to consume to get a lethal dose:

<em>Mass person:</em>

116lb * (1kg / 2.2lb) = 52.7kg

<em>Lethal dose:</em>

52.7kg * (400mg / kg) =

<h3>21091mg of aspirin the person need to consume</h3>
3 0
3 years ago
Please help! I don't understand electron configurations..
Lelechka [254]
You want me to explain it as well?
7 0
3 years ago
Read 2 more answers
The formula c₂H₄o can represent?
NikAS [45]

Answer:

Ethylene oxide

Explanation:

Ethylene oxide is an organic compound with the formula C2H4O. It is a cyclic either and the simplest epoxied: a three-membraned ring consisting of one oxygen atom and two carbon atoms!

7 0
2 years ago
Other questions:
  • Lithium (Li) atoms have ______ orbitals.
    6·1 answer
  • 1) An aerosol can contains gases under a pressure of 4.50 atm at 20.0 degrees Celsius. If the can is left on a hot, sandy beach,
    6·1 answer
  • a 20ml sample of hcl was titrated with the 0.0220 M Naoh. to reach the endpoint required 23.72 mL of the NaOh. Calculate the mol
    11·1 answer
  • In a constant‑pressure calorimeter, 70.0 mL of 0.350 M Ba(OH)2 was added to 70.0 mL of 0.700 M HCl. The reaction caused the temp
    11·2 answers
  • Which of the following is the correct scientific notation for 0.00000862?
    13·2 answers
  • Please help me it's a emergency!!!!!​
    8·1 answer
  • I set up the conversion factor as 1 mol H20 / 18.02 g H2O because?
    6·1 answer
  • Which of the following would not be considered matter?<br><br> plants<br> cheese<br> light<br> blood
    8·1 answer
  • When you throw a rock, you are ________ energy.
    7·1 answer
  • Please answer each question! Due today! Will mark brainliest!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!