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
Alex787 [66]
3 years ago
14

Someone answer all of these questions for me please

Chemistry
1 answer:
Katena32 [7]3 years ago
5 0

Answer:

Explanation:

What is this grade?

You might be interested in
What is Dalton's law of partial pressure?
KatRina [158]

Answer:

C

Explanation:

The law of partial pressure states that if there is a mixture of gases which do not react chemical together, then the total pressure exerted by the mixture is the sum of the partial pressures of the individual gases that make up the mixture

3 0
3 years ago
Read 2 more answers
What are the products of the following neutralization reaction (No need to balance)
Nina [5.8K]

HCI + NaOH --> NaCl + H2O

Neutralization reaction is the reaction between acid and base which results in formation of salt and water. Here salt is NaCl (common salt) in above reaction.

SO, (A) H20 + NaCl is your answer.

8 0
3 years ago
PLEASE HELP!!!! THIS IS DUE AT 12!!!!!​
Nina [5.8K]

Answer:

.

Explanation:

3 0
3 years ago
A crane lifts a 5,800-N block from the ground to 20 m above the ground in 80 seconds. How much Power
earnstyle [38]

Answer:

1450 W

Explanation:

<u>5800n x 20m</u>        =1450w

      80s

3 0
3 years ago
How could you tell what element it is if only a model was present?​
andreyandreev [35.5K]
You can look at the number of valence electrons and look at the size of the molecule itself to determine which element in this certain group is shown on the model.
5 0
3 years ago
Read 2 more answers
Other questions:
  • A non-metallic atom(at.no. 9) forms a molecule of the same,containing a single covalent bond. give reason
    9·1 answer
  • If the atomic number of an element is 9 and the mass number is 19, how many neutrons does the atom have? 10 9 19 28 1 points
    8·1 answer
  • How many protons, neutrons, and electrons are in a neutral atom with the symbol 41Ca
    12·2 answers
  • Convert this molecular formula into a structure that is consistent with the usual bonding patterns. C2h6o if more than one struc
    13·2 answers
  • If you were in Canada and purchased a 1 kg apple at the grocery,how many grams were in the apple?
    12·1 answer
  • the mass by mass percentage of a solution is 20%. find the mass of the solute dissolved in 500g of solution​
    7·1 answer
  • 3.0L of a gas is at a temperature of 78c. Find the volume of the gas at standard temperature
    5·1 answer
  • What are two characteristics for bases.
    7·1 answer
  • Jasmin is planning to attend a softball game today. She is watching the weather forecast and notices a large "L" on the weather
    10·2 answers
  • How many hydrogen bonds are between cytosine and guanine
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!