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
g100num [7]
3 years ago
6

Differences between mixtures and elements

Chemistry
1 answer:
EastWind [94]3 years ago
5 0

Mixtures are a group of elements that are mixed together but not chemically combined

Elements are the fundamental materials of which all matter is composed.

Element: A substance that is made up of only one type of atom. Compound: A substance that is made up of more than one type of atom bonded together. Mixture: A combination of two or more elements or compounds which have not reacted to bond together

You might be interested in
What causes the pressure inside oxygen tanks to change as they are filled?
jonny [76]

Answer:

The answer would be D.

: )

Explanation:

8 0
2 years ago
What are two ways that substances can pass through a cell membrane out of the cell
Paha777 [63]

Answer:

Passive transport, and Active transport

Explanation:

Do u need an explanation?

If so you can tell me and I'll edit it

Hope this helped a little!

3 0
3 years ago
DNA replication is continuous on the (blank)
ExtremeBDS [4]

I don't know anything sorry for inconvenience but I will be used to make a system running with artificial intelligence

4 0
2 years ago
A phosphate buffer solution (25.00 mL sample) used for a growth medium was titrated with 0.1000 M hydrochloric acid. The compone
AysviL [449]

Answer:

0,07448M of phosphate buffer

Explanation:

sodium monohydrogenphosphate (Na₂HP) and sodium dihydrogenphosphate (NaH₂P) react with HCl thus:

Na₂HP + HCl ⇄ NaH₂P + NaCl <em>(1)</em>

NaH₂P + HCl ⇄ H₃P + NaCl <em>(2)</em>

The first endpoint is due the reaction (1), When all phosphate buffer is as NaH₂P form, begins the second reaction. That means that the second endpoint is due the total concentration of phosphate that is obtained thus:

0,01862L of HCl×\frac{0,1000mol}{L}= 1,862x10⁻³moles of HCl ≡ moles of phosphate buffer.

The concentration is:

\frac{1,862x10^{-3}moles}{0,02500L} = <em>0,07448M of phosphate buffer</em>

<em></em>

I hope it helps!

7 0
3 years ago
Ciudadanía.
vazorg [7]
La ciudadanía cambia conforme el tipo de democracia
4 0
3 years ago
Other questions:
  • Are oil and water a mixture or solution
    15·2 answers
  • Molar mass of c(no3)2
    8·1 answer
  • What is the molar mass of AU with a mass of 35.12 g
    6·1 answer
  • 45.8 g of NaCl is dissolved in 500. mL of a water (d = 1.00 g/mL) and is placed in the freezer at -1 °C overnight. Which stateme
    14·1 answer
  • What type of variable should there only be one of in an experiment? A) dependent B) independent C) control D) responding​
    8·1 answer
  • The sample of 15.0 g of KCl is dissolved into a solution with a total volume of 250.0 mL. What is the molarity of KCl in the sol
    5·1 answer
  • Show your calculation by uploading a picture. Calculate the molar mass of ammonia, NH3
    14·1 answer
  • Given the following equation, what is the actual yield of potassium chloride if the percent yield is 94% and you have 750 g of o
    9·1 answer
  • 28. The IUPAC name for OH is
    7·1 answer
  • How can noble gas electron configuration be achieved?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!