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
svetlana [45]
2 years ago
9

Pls help me on these qustions

Chemistry
1 answer:
dangina [55]2 years ago
8 0

Answer:

The answer is C for your question about the block of wood and the jar. and the answer for your question about the marbles and water if going to be A most likely.

Explanation:

You might be interested in
Visible light is __________________________________ the electromagnetic spectrum. the same as, only one part of ,the major part
viva [34]
Only one part of as there is a lot more that isn’t visible to us
4 0
3 years ago
An atom with 38 protons and 48 neutrons is called_____?
rewona [7]

Answer:

It's not atom it is an element Strontium.

4 0
3 years ago
Exercise 2: The words below are chopped into pieces. Find
Elanso [62]

Answer:

Weather, environment, ecosystem, species, rain forests

Explanation:

7 0
3 years ago
Have a definite volume, but move quickly enough to overcome the forces of attraction
patriot [66]

Answer:

do you have a pic

Explanation:

6 0
3 years ago
Read 2 more answers
Why is carbon used to extract metals from their oxides? ​
pashok25 [27]

Answer:

If a metal is less reactive than carbon, it can be extracted from its oxide by heating with carbon. The carbon displaces the metal from the compound, and removes the oxygen from the oxide. This leaves the metal.

Explanation:

4 0
3 years ago
Other questions:
  • A student dissolves 0.0688 mol of sodium hydroxide in water to make a 0.250 L solution. What is the molarity of the solution?
    10·1 answer
  • Identify the Lewis base in this balanced equation: Fe3+ H2O Fe(H2O)63+
    13·2 answers
  • In the reaction ______H2+N2->2NH3 What coefficient should be placed in front of H2 to balance the reaction?
    6·1 answer
  • Audrey pours hot chocolate into a cup. How is heat energy transferred? A) Heat from the hot chocolate moves to the cup. B) Cold
    13·1 answer
  • What is definition of an abiotic factor?
    6·2 answers
  • If 3.00 g of limestone reacted, what mass of calcium chloride would be produced?
    14·1 answer
  • A large petroleum spill has covered a group of animals with petroleum oil. Wich of this sustance can be used to remove the petro
    9·2 answers
  • How long does it take for the moon to revolve around the earth and rotate once on its axis
    10·2 answers
  • Before we can use this equation for
    14·1 answer
  • Which of the following conversions is/are incorrect.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!