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
Phantasy [73]
3 years ago
12

What are primary methods of chemical exposure?

Chemistry
1 answer:
S_A_V [24]3 years ago
4 0
1. inhalation 2. ingestion 3. skin contact. Hope this helps
You might be interested in
Select the mixture which is capable of tolerating addition of a strong acid without altering the pH? a.) 1.0 M HCl, 1.0 M NaCl b
wlad13 [49]

Answer:

d.) 1.0 M HNO2, 1.0 M NaNO2

Explanation:

A buffer is a mixture that is capable of tolerating addition of a strong acid or base without altering the pH substantially.

A buffer is the mixture of a <em>WEAK ACID AND ITS CONJUGATE BASE </em>or a <em>WEAK BASE AND ITS CONJUGATE ACID</em>

<em></em>

In the problems:

a) HCl is a strong acid and NaCl a salt. NO buffer

b) NH3 is a weak base and NaCL a salt. NO buffer

c) HF is a weak acid and NaCl a salt. NO buffer.

<h3>d) HNO2 is a weak acid and NaNO2 its conjugate base. A BUFFER</h3>
7 0
3 years ago
List down 3 Filipino world-class instrumentalists.<br>1.<br>2.<br>3.​
skad [1K]

Answer:

1)Joy Ayala

2)Gary Granada

3)Levi Celerio

Explanation:

Sana Makatulong

6 0
3 years ago
Which element is needed for<br> a. Bone and teeth formation.<br> b. Treatment of water.
expeople1 [14]
Bone and teeth formation
Treatment of water
8 0
3 years ago
Read 2 more answers
3. Give two examples of an ionic compound.
FinnZ [79.3K]

Answer: NaCl and LiNO3

Explanation:

Because in aqueous solution they ionize

NaCl produces Na+ and Cl-

And LiNO3 produces Li+ and NO3- ion

5 0
4 years ago
In 2011, a computer named Watson competed against two humans on a popular television quiz show and won. Watson listened to each
Molodets [167]

Answer:

A computer is made up of wires which is like nerves in our body they send signals throughout our bodies and tell us what to do about a situation. The hard drive of a computer is just like our brain which is the main component of the nervous system it controls involuntary, voluntary, movement and coordination. Also, just like the keys and mouse of a computer we have sensory neurons which pick up what is around us by touch.

Explanation:

6 0
3 years ago
Other questions:
  • Which electron transition involves the most energy
    15·1 answer
  • Electronegativity is a measure of an atom’s affinity for electrons. Which of the following statements is true?
    5·2 answers
  • In determining nuclear binding energy, what is Einstein's equation used to do?
    15·1 answer
  • 11) What is the volume of 4.92 grams of hydrogen gas at STP? (Show the work using dimensional analysis)
    14·1 answer
  • Steve, Sarah, Richard, and Kate each run paper chromatography on unknown liquids. Steve gets a red band, Sarah gets a yellow ban
    6·2 answers
  • You just measured a metal cylinder and obtained the following information: mass - 3.543 g diameter -0.53 cm height = 4.40 cm. 26
    8·1 answer
  • _______ is a vinca alkaloid.
    7·1 answer
  • Describe the effect of subjecting hydrogen to pressure​
    11·1 answer
  • CaCo3+2HCL Cacl2+h2o+co2
    9·1 answer
  • if a gas is held in 3.60 L, 298 K AND 800. mmHg, what is the new pressure of the gas if the volume us decreased by half and the
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!