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
Nady [450]
3 years ago
5

In the event that you are exposed to infectious materials by being accidentally stuck with a used needle, you should report it t

o your supervisor and seek medical attention. However, what is the one thing you should do first?
A.
Bandage the wound

B.
Wash with soap and water

C.
There is nothing else that can be done

D.
Use a tourniquet
Chemistry
2 answers:
bagirrra123 [75]3 years ago
6 0
Use a tourniquet to reduce the rate of it spreading
vlada-n [284]3 years ago
4 0

You should definitely wash it with soap and water first!

You might be interested in
Octane (C8H18) is a component of gasoline that burns
MatroZZZ [7]

Answer:

hold on this will take me awhile

Explanation:

4 0
3 years ago
A 50.0 mL graduated cylinder has a mass of 65.1 g. When it is filled with an unknown liquid to the 49.3 mL mark, the cylinder an
Delvig [45]

<u>Answer:</u> The density of liquid is 1.12g/cm^3

<u>Explanation:</u>

We are given:

Mass of cylinder, m_1 = 65.1 g

Mass of liquid and cylinder combined, M = 120.5 g

Mass of liquid, m_2 = (M-m_1)=(120.5-65.1)g=55.4g

To calculate density of a substance, we use the equation:

\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}

We are given:

Mass of liquid = 55.4 g

Volume of liquid = 49.3 mL = 49.3 cm^3    (Conversion factor:  1mL=1cm^3 )

Putting values in above equation, we get:

\text{Density of liquid}=\frac{55.4g}{49.3cm^3}\\\\\text{Density of liquid}=1.12g/cm^3

Hence, the density of liquid is 1.12g/cm^3

3 0
3 years ago
explain using diagrams how potassium forms the compound potassium flouride when it reacts with flourine
Katarina [22]

Answer:

The answer to your question is given below.

Explanation:

Potassium (K) has 19 electrons with electronic configuration of 2, 8, 8, 1.

Fluorine (F) has 9 electrons with electronic configuration of 2, 7.

Fluorine needs 1 electron to complete it's octet configuration.

Hence, potassium (K), will lose 1 electron to fluorine (F) to form potassium ion (K+) with electronic configuration of 2, 8, 8. The fluorine atom (F) will receive the 1 electron from potassium to form the fluoride ion (F-) with electronic configuration of 2, 8.

**** Please see attached photo for further details.

7 0
3 years ago
Why do covalent bonds form between elements with similar electronegativity?
sesenic [268]

A COVALENT BOND, FORMS BETWEEN ELEMENTS WITH SIMILAR  ELECTRONEGATIVITY AS SHARING OF ELECTRON PAIRS BETWEEN ATOMS IS EASIER AS THEY ARE IDENTICAL.

Explanation:

Bonding atoms with similar electronegativity values form covalent bonds.

A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

Covalent bonds form between two nonmetal atoms with identical or relatively close electronegativity values

Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons, also it is the strength an atom has to attract a bonding pair of electrons to itself.

Pure covalent bonds result when two atoms of the same electronegativity bond. This occurs only when two atoms of the same element bond with each other.

6 0
3 years ago
Read 2 more answers
An oil tanker spills a large amount of oil near the ocean shoreline. Which application of chemistry would best solve this proble
DochEvi [55]
I have heard they can use hair is stocking or nets to absorb the oil out of the water
3 0
3 years ago
Other questions:
  • During _______ materials move into the cell while during ______ materials move out of the cell.
    9·1 answer
  • Consider the ammonolysis of benzoyl chloride by adding concentrated ammonium hydroxide to form the final product, benzamide. Rea
    9·1 answer
  • What is a 1 unit in ph equal to
    14·1 answer
  • 45.761 g - 42.98 = ___________
    12·2 answers
  • John Dalton believed which of the following about atoms?
    11·1 answer
  • Os
    13·1 answer
  • How many moles of Si are in 78.0 grams of silicon
    14·2 answers
  • Result in the formation of one or more new substances with new chemical and physical properties
    11·1 answer
  • Except for speed, your nervous system is most similar to
    12·1 answer
  • Write a reaction and balance it for the reaction of lead with hydrochloric acid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!