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
nikitadnepr [17]
3 years ago
13

Which item below is an example of a mixture.

Chemistry
2 answers:
Darya [45]3 years ago
7 0

Answer:

the answer is c sorry if wrong

Explanation:

makkiz [27]3 years ago
6 0

Answer:

C. sea water

Explanation: basically when you see words that look like someone sneezed and whatever they managed to type (example: Copernicium) just go ahead and eliminate it when it comes to mixtures. Distilled water was there to trick you. Always look for the distilled part, that means it is pure, and therefore not a mixture.

You might be interested in
Would you expect Ibuprofen to be soluble or insoluble in 1.0 M NaOH? Explain.
snow_tiger [21]

Answer:soluble

Explanation: bc its less then NaOh

6 0
2 years ago
Using the evidence provided, generate a pattern that describes the chemical reactivity of metals.
Afina-wow [57]

Answer:

B)As you go from left to right, reactivity of metals increases. As you go down in a group, reactivity of metals decreases.

Explanation:

reactivity of metals can be explained as how it can easily lose electron, i.e oxidize as well as reaction with non-metals.

There are factors that influence the reactivity of metals such as

1)atomic radius

2)nuclear charge

3)shielding effect

4) The sublevel arrangement of electrons

In the periodic table,the group 1, known as alkali metals, are the most reactive metals

Therefore, as we from left to right, reactivity of metals increases. As we move down in a group, reactivity of metals decreases.

7 0
4 years ago
I need help with stoichometrey
alukav5142 [94]
I can help you! What is your question?
8 0
4 years ago
What type of bond creates volatile liquids and gases
Tanya [424]
The answer is Covenant bonds.
3 0
3 years ago
A scientists compares two samples of white powder
Xelga [282]

Answer:

answer is in exaplation

Explanation:

Answer. Chemical reaction had occurred and both the powders are different substances.

Explanation:

As density is an intensive property of the substance.Which means that different substance have different densities.

Density = \frac{mass}{volume}

volume

mass

Density of powder 1, d_1=\frac{0.5g}{45cm^3}=0.11g/cm^3d

1

=

45cm

3

0.5g

=0.11g/cm

3

Density of powder 2, d_2=\frac{1.3g}{65cm^3}=0.02g/cm^3d

2

=

65cm

3

1.3g

=0.02g/cm

3

On comparing both the densities of the powders we can say that both the substances are different. So we can conclude that the chemical reaction had occurred.

6 0
3 years ago
Other questions:
  • a 0.1845g sample of molybdenum metal is covered with hydrochloric acid and heated until the reaction is complete and excess chlo
    14·1 answer
  • An elements reactivity is determined by its number of....
    5·1 answer
  • Which of these are true for a hypothesis? (You can pick more than one)
    13·1 answer
  • Addition of 6 M HCl to which substance will NOT result
    10·2 answers
  • Please Help!<br> How is a pure sample of cobalt obtained
    12·1 answer
  • Automobile air bags use the decomposition of sodium azide as their sources of gas for rapid inflation, represented in the reacti
    15·1 answer
  • Elements placed in the same group have similar chemical properties. Which one of the following has different chemical property?
    15·1 answer
  • . Calculate the pH, pOH, Ka, Kb, pKa, and pKb for a 0.082M solution of triethylamine?
    12·1 answer
  • Aside from direct harm, what secondary issue do invasive species present?
    5·1 answer
  • Which contains the greatest number of moles of oxygen atoms?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!