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
Morgarella [4.7K]
3 years ago
14

What is handling of materials and chemicals

Chemistry
1 answer:
Serjik [45]3 years ago
5 0
Exsperements? labs? chemesty? it could be a few things...
You might be interested in
Why doesnt science offer conclusive proof of phenomena
Rashid [163]
Evidence could be gathered in the future that contradicts original theories. <span>Phenomena cannot be proven by conclusive evidence in science because, as of now, the evidence isn't conclusive. It is speculation. Just as a phenomena cannot be proven, it also cannot be disproven. </span>
3 0
3 years ago
Can I find the state of Ca3N2 using the solubility rules? If so how because there is no Nitride in the solubility tables, I don'
Mamont248 [21]

Answer:

The day I was in the shower and I will be there at remove the day I was in the shower and I will be there at remove the day to see if you have any questions please feel free to contacts and the day I was in the shower and I will be there at remove the day I was in the shower and I will be there at remove the days of the week are you

8 0
3 years ago
Read 2 more answers
-3 × 4=? ....................​
blagie [28]

Answer:

-12

Explanation:

a negative times a positive is negative

8 0
4 years ago
Read 2 more answers
If you mixed three Dixie cups’ contents together containing 0.05L of 1.0M lemonade, 0.05L of 2.5M lemonade, and 0.05L of 0.5M le
viva [34]

Molarity of the resulting solution will be 1.33 M.

<u>Explanation:</u>

First we have to find the number of moles for each of the solution using the formula, moles = molarity × volume

For cup 1  = 1  M ×0.05 L = 0.05 moles

For cup 2 = 2.5 M × 0.05 L= 0.125 moles

For cup 3 = 0.5 M × 0.05 L = 0.025 moles

Total moles = 0.05 + 0.125 + 0.025  = 0.2 moles

We have to find the total volume as, 0.05 + 0.05 + 0.05 = 0.15 L

Now we have to find the molarity as, moles / volume = 0.2 moles/ 0.15 L = 1.33 M

3 0
3 years ago
Which subatomic particle helps identify an elements identify
Sindrei [870]

Answer:

Protons

Explanation:

Protons are the subatomic particle that determines the identity of an element.

8 0
3 years ago
Other questions:
  • In general, which of the following statements about electron-pair geometries is true?
    12·1 answer
  • How are the elements arranged in the modern periodic table g?
    14·1 answer
  • A _________ is an oxidizing agent that, when mixed with an oxidation hair color, supplies the necessary oxygen gas to develop co
    5·1 answer
  • Number of moles of Sn (l) produced when 4.0 moles of H2 (g) is completely consumed
    15·1 answer
  • What is the mass of a 67 dL sample of a salt solution?
    12·1 answer
  • What is A collection of waves called
    7·1 answer
  • Explain why landscapers might sift soil<br> that they use to construct gardens.
    11·1 answer
  • How many atoms are in 6.9 mol Zn?
    10·1 answer
  • The quantitative amount of charge separation in a diatomic molecule contributes to the dipole moment of that molecule. A. True B
    6·1 answer
  • What do scientists call the type of rocket in which part of the rocket is dropped off after fuel has been used?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!