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
Paha777 [63]
3 years ago
5

Can someone plz help me?

Chemistry
1 answer:
zimovet [89]3 years ago
7 0
I don't understand this one bit. can you plz b be more specific
You might be interested in
The building block of all matter is a) water b) oxygen c) an atom d) an element
jeka94
My best try would be d an  element
4 0
3 years ago
Give three examples of energy being changed to other forms.
dimaraw [331]
Solar: rays from the sun shine on solar pannels creating energy which is a renewable energy.
Water: water stored at a dam flows through turbines creating energy which is a renewable energy
Fossil fuels: fossil fuels are extracted from the ground the burned to create energy and this is a nonrenewable resource.
Hope this helps :)
6 0
3 years ago
If you change number of neutrons in an atom, you will also change its-
ikadub [295]

Answer:

atomic mass. You will have created an isotope.

Explanation:

5 0
3 years ago
What are the correct answers to these questions?
Anni [7]
The answer to both is D. Here's why:
For the first, whenever motion changes in a magnetic field, it causes electrons to move. Electricity, which is needed to power a lightbulb, is just a term for movement of these electrons. Electrons aren't created, they're always there in the wire. It's just that the permanent magnet gets them to move, which produces electricity.
For the second, it is very similar to the first. A magnet won't cause any electric current at rest, it always requires motion in order to produce an electric current. If you keep both of those in mind, it should help in the future. Hope this helps!
7 0
3 years ago
Draw all the structural isomers for the molecular formula C3H8O. Be careful not to draw any structures by crossing one line over
Art [367]

Answer:

The three isomers having the molecular formula C_{3} H_{8}O are drawn in the figure below.

Explanation:

5 0
3 years ago
Other questions:
  • Can ocean currents be caused by differences in water temperature
    15·1 answer
  • Which of the following requires an oxidizing agent?
    5·1 answer
  • Ethene (c2h4) can be halogenated by this reaction: c2h4( g) + x2( g) ∆ c2h4x2( g) where x2 can be cl2 (green), br2 (brown), or i
    8·1 answer
  • Suppose that you take 200 mg of an antibiotic every 8 hr. The​ half-life of the drug is 8 hr​ (the time it takes for half of the
    12·1 answer
  • Identify each type of bond:
    8·1 answer
  • Which is true of an element?
    6·2 answers
  • C. Complete the following combustion reaction. Write your balanced equation two different ways.
    15·1 answer
  • Pls help i am in 8th grade k12
    7·1 answer
  • 1. What is the mass of 2.23 x 1023 atoms of sulfur?
    6·1 answer
  • The reaction below is at equilibrium. What would happen if more carbon were
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!