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
Sever21 [200]
3 years ago
14

PLS HELP NO LINKS PLS WILL MARK BRAINLIEST IF CORRECT

Chemistry
1 answer:
alexdok [17]3 years ago
8 0

Answer:

The Answer would be B (Materials can be seen in picometers which are trillionths of a meter or the size atoms.

Explanation:

You might be interested in
Many drugs are sold as their hydrochloric salts (R2NH2+Cl−), formed by reaction of an amine (R2NH) with HCl. Part 1 out of 4 Dra
Drupady [299]

Answer:

Hi

Acebutolol hydrochloride is the form of the hydrochloride salt of acebutolol, a synthetic derivative of butyranide with a hypotensive and antiarrhythmic activity. Acebutolol acts as a cardioselective beta-adrenergic antagonist with very little effect on bronchial receptors, having intrinsic sympathomimetic properties. Acebutolol is used in ventricular arrhythmias. Other indications may include hypertension, alone or in combination with other drugs. The salt scheme is found in the attached file.

Explanation:

Download docx
4 0
3 years ago
How many g are equal to 345.7 mg? what conversion factor will you use
Over [174]

Answer:

0.3477 grams

The conversion factor is 1/1000

Explanation:

347.7 mg = 0.3477 grams

1 mg = 1x10⁻³ g

1 g / 1000 mg . 347.7 mg = 0.3477 grams

3 0
3 years ago
Which of the following is a physical change?
Lina20 [59]
C. Rust forming on an iron fence
3 0
3 years ago
What are the 3 different groups of metals called?
avanturin [10]

Answer: Ferrous metals, non ferrous metals and alloys.

Explanation:

4 0
3 years ago
Calculate the volume in cm^3 of 325.0 dg of alcohol. Alcohol has a density of 0.785g/mL.
Masteriza [31]
Answer:
106 mL

Explanation:
In order to be able to answer this question, you must understand what the density of a substance tells you.
The density of a substance is nothing more than the mass of that substance that occupies one unit of volume.
In your case, the density of ethanol is given in Grams per milliliter, which means that one unit of volume will be
1 mL
.
So, ethanol has a density of
0.785 g mL
−
1
, which is equivalent to saying that if you take exactly
1 mL
of ethanol and weigh it, you will end up with a mass of
0.785 g
.
Now, you know that the volume you're using has a mass of
83.3 g
. Well, if you get
0.785 g
for every
1 mL
of ethanol, it follows that this much mass will correspond to a volume of
83.3
g ethanol
⋅
ethanol's density

1 mL
0.785
g ethanol
=
106.11 mL
Rounded to three sig figs, the answer will be
V
ethanol
=
106 mL



Hope this helps
5 0
3 years ago
Other questions:
  • The density of concentrated ammonia, which is 28.0% w/w nh3, is 0.899 g/ml. what volume of this reagent should be diluted to 1.0
    7·1 answer
  • Write a creative story about heat transfer. ( conduction, convection, radiation )
    12·1 answer
  • All the organism living in a certain area
    6·1 answer
  • If an atom has 1 to 3 valence electrons, what will it do?
    15·1 answer
  • 15)
    7·1 answer
  • Determine the number of valence electrons for following (Ne) 3s2 3p4
    9·2 answers
  • What are carbohydrates?
    7·1 answer
  • A force of 20N acts on an object. It causes a displacement of 500 cm in the direction of force. What would be the work done in N
    11·1 answer
  • 8.5 g of rubidium are reacted completely with water.
    6·1 answer
  • Humans are made up of __________________ that have many different types of cells to perform different functions. All the cells w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!