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
o-na [289]
3 years ago
15

Please help me vote you brainiest

Chemistry
1 answer:
bekas [8.4K]3 years ago
6 0

Explanation:

An object in motion <u>stays</u> <u>at</u> motion An object <u>at</u> <u>rest</u> stays at rest unless acted by an <u>external</u> force.

[ Newton's 1st law of motion ]

You might be interested in
You add 7.8 g of iron to 20.70 mL of water and observe that the volume of iron and water together is 21.69 mL . Calculate the de
bixtya [17]
21.69mL - 20.70mL = .99mL Fe
7.8 g / .99 mL = 7.9g/mL 
4 0
3 years ago
What is name of first man made element?
enot [183]
The first element discovered through synthesis was technetium<span>—its discovery being definitely confirmed in 1936. Hope that helps.</span>
7 0
3 years ago
Read 2 more answers
Identify the balanced chemical equation that represents a single displacement reaction.
UNO [17]

3H₂SO₄ + 2Al₂(SO₄)₃  → Al₂(SO₄)₃ + 3H₂ is the balanced chemical equation that represents a single displacement reaction.

<h3>What is a balanced chemical equation?</h3>

The equation in which the number of atoms of all the molecules is equal on both sides of the equation is known as a balanced chemical equation.

3H₂SO₄ + 2Al₂(SO₄)₃  → Al₂(SO₄)₃ + 3H₂

In this type of reaction, one substance is replacing another:

A + BC  →  AC + B

In a single displacement reaction, atoms replace one another based on the activity series. Elements that are higher in the activity series. Also, if the element that is to replace the other in a compound is more reactive the reaction will occur. If it is less reactive, there will be no reation.

In the first equation, fluorine is more reactive than bromine. Therefore, bromine cannot replace bromine.

In the second equation, the displacement is between hydrogen and aluminium. Hydrogen is lower in the activity series, this implies that aluminium will replace it.

Hence, 3H₂SO₄ + 2Al₂(SO₄)₃  → Al₂(SO₄)₃ + 3H₂ is the balanced chemical equation that represents a single displacement reaction.

Learn more about the displacement reaction here:

brainly.com/question/15052184

#SPJ1

8 0
2 years ago
What is the birds and the bees
Strike441 [17]
Basic facts about sex and reproduction, as told to a child
8 0
3 years ago
Read 2 more answers
Which types of reactions would result in the production of gas?
mylen [45]

Answer:

farts

Explanation:

5 0
3 years ago
Other questions:
  • What is the mass of an object that requires a force of 25 N to accelerate at 5 m/s/s?
    10·1 answer
  • 1. What is the definition of the word "petition"?
    6·2 answers
  • How much energy is transferred when 30.0<br> g of water is cooled from 25.0 °C to 12.7 °C.
    10·1 answer
  • Which statement about these layers is accurate?
    10·1 answer
  • Identify the parts of the circulatory system in the diagram:
    10·1 answer
  • The radioisotope radon-222 has a half-life of 3.8 days. How much of a 198.6 g sample of radon-222 would be left after approximat
    11·1 answer
  • Give a structural formula for the carbocation intermediate that leads to the major product in the reaction of hydrogen chloride
    14·1 answer
  • Explain what this graph says
    6·1 answer
  • 5. Which coefficients correctly balance the formula equation
    9·1 answer
  • I'm not sure what the answer is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!