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
Anton [14]
3 years ago
7

Which of the following represent a mixture?

Chemistry
1 answer:
7nadin3 [17]3 years ago
6 0
The answer is B NaCI solid
You might be interested in
A crime scene investigator is called in to evaluate a crime scene. The victim is lying on the floor with no apparent trauma. Wha
kodGreya [7K]
C the empty pills, because they can be linked back to see if death was a side effect.
5 0
3 years ago
Read 2 more answers
After throwing the ball in the pool for my dog the ball sprung a leak and begin to fill with water. How many mL of water can th
ikadub [295]

Answer: i think 250ML

Explanation:

5 0
3 years ago
1. It has been suggested that pain results from a change in the pH of solutions that surround nerves in the body.
Akimi4 [234]

Answer:

See Explanation

Explanation:

According to the question, it is established that the pain caused by a lot of insect bites owes to the acidity of the insect bites.

If this is true, then there is an urgent need to neutralize the acidic insect bite using a basic substance.

Hence the pH of the creams used to treat insect bites should be basic(having a high pH).

2. The compound methene can not exist because it is supposed to be derived from the alkane called methane which contains only one carbon atom.

In order to form an alkene, there must be a double bond between two carbon atoms. This is not possible because there is only one carbon atom in the hypothetical methene. Hence,  a compound named methene cannot exist.

3 0
3 years ago
A vapor is which state of matter?<br><br> a. solid<br> b. liquid <br> c. gas<br> d. all of the above
Yanka [14]
A vapor is which state of matter?

C. Gas.
8 0
3 years ago
What is the atomic number for neon?
Anna35 [415]
Atomic Number for neon is 10
4 0
3 years ago
Other questions:
  • What is the mass of a sample of alcohol (specific heat = 2.4 J/gC), if it requires 4780 J of heat to raise the temperature by 5.
    8·1 answer
  • What could two atoms of the same element form?
    14·2 answers
  • What the answer can y’all hell me
    14·1 answer
  • I don't understand what makes a covalent bond "polar." What exactly is polarity?
    14·1 answer
  • Suggest a method to liquefy atmospheric gases.
    5·2 answers
  • What tool would you need discover whether a mineral has fracture?
    7·1 answer
  • Which landscape is located at 42°N 75° W
    8·1 answer
  • A burning match will burn more vigorously in pure oxygen than in air because _________ . Select one: a. oxygen is a catalyst for
    6·1 answer
  • Ways hydrogen can attain stability
    7·1 answer
  • At the triple point on a phase diagram, what state(s) of matter exist?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!