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
Rus_ich [418]
2 years ago
7

What is the difference between an element, compound, and a mixture

Chemistry
1 answer:
cricket20 [7]2 years ago
3 0

Answer:

Element: Pure substance consisting of one type of atom. Compound: Pure substance consisting of two or more different atoms. Mixture: Two or more different substances not chemically combined.

Explanation:

PLEASE ADD ME AS BRAINLIEST

You might be interested in
HCI+CaCO3=CaCl2+H2O+CO2<br>​
Nookie1986 [14]

Answer:

2 HCl + CaCO3  = CaCl2 + H2O + CO2

Explanation:

On the right side we have 2xCl, to get the same amount we will multiply HCl on the left side by 2.

This will give us 2xH on the left side; we also have 2xH on the right side ( in H2O).

On both sides we have 1x Ca; 1x C.

On the left side we have 3XO (in CaCO3), on the right side we have 1O in H20 and 2xO in CO2, so 3x O on the right side as well.

The reaction is balanced.

5 0
3 years ago
What mass of water (H2O)will be collected if 20.0 grams of oxygen gas(H2) are consumed
anastassius [24]

Explanation:

no.mole of H2= mass/RAM

=20/2(2)

=5mol

no.mole of H20=mass/RAM

=5molx2(2+16)mol/g

=180g

5 0
3 years ago
How many moles are 18.06*10^23 formula units of salt?
xxTIMURxx [149]

Answer:

mole

Originally, a mole was the quantity of anything that has the same number of particles found in 12.000 grams of carbon-12. That number of particles is Avogadro's Number, which is roughly 6.02x1023. A mole of carbon atoms is 6.02x1023 carbon atoms.

Explanation:

4 0
2 years ago
Convert 100 mi/hr into km/hr
ra1l [238]
 the answer would 160.934 
3 0
3 years ago
How many milliliters of 0.132 m hclo4 solution are needed to neutralize 50.00 ml of 0.0789 m naoh?
Murljashka [212]

Answer: 29.89mL of HClO4 is needed

Explanation: Please see the attachments below

3 0
3 years ago
Other questions:
  • WILL MARK BRAINIEST
    11·2 answers
  • 6.285×10^3 mg = _____? _____ kg
    12·2 answers
  • Each incomplete reaction is a neutralization reaction Match each equation with the salt formed,
    5·2 answers
  • Which of the following acts as a catalyst in your body? A. Sweat B. Enzymes C. Blood cells D. Sugar
    11·1 answer
  • HELP!! BRAINLIEST 50 POINTS
    7·1 answer
  • A solution of CuSo, is labelled 1.743 M. How much Cuso, in grams, must be used to make
    8·2 answers
  • Which of the following does the internal energy of an ideal gas depend upon?
    9·1 answer
  • The charge on a charged sphere is concentrated at (or on) its ________.
    15·2 answers
  • A cell phone manufacturer recalled some 50 million lithium batteries installed in cell phones because the batteries were at risk
    11·1 answer
  • How many moles of NH3 would be formed from the complete reaction of 16.0 g H2?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!