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
meriva
3 years ago
6

We can prove a theory to be correct by performing the right experiment. False or true

Chemistry
1 answer:
eimsori [14]3 years ago
4 0

Answer:

true

Explanation:

because if you find the right answer that proves the theory to be correct.  

You might be interested in
The charge on a magnesium ion is +2. When it formed an ionic compound with another element, it lost
strojnjashka [21]
I believe it’s loses two electrons.
4 0
2 years ago
How many grams are in 0.36 moles of CCl4
Contact [7]

Answer:

We assume you are converting between moles CCl4 and gram. You can view more details on each measurement unit: molecular weight of CCl4 or grams This compound is also known as Carbon Tetrachloride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CCl4, or 153.8227 grams.

Explanation:

Hope this helps :)

3 0
3 years ago
What is berylliums energy levels
Vera_Pavlovna [14]

Beryllium is a chemical element with symbol Be and atomic number 4. It is a relatively rare element in the universe, usually occurring as a product of the spallation of larger atomic nuclei that have collided with cosmic rays.

8 0
3 years ago
A discus thrower throws a 1.6kg discus at 25m/s what's the kinetic energy?​
Ilya [14]

Answer:

<h2>500 J</h2>

Explanation:

The kinetic energy of an object can be found by using the formula

k =  \frac{1}{2} m {v}^{2} \\

where

m is the mass

v is the velocity

From the question

m = 1.6 kg

v = 25 m/s

We have

k =  \frac{1}{2}  \times 1.6 \times  {25}^{2}  \\  = 0.8 \times 625 \\  = 500

We have the final answer as

<h3>500 J </h3>

Hope this helps you

6 0
3 years ago
A radioactive nucleus emits a beta particle, then the parent and daughter nuclei are
Nana76 [90]

Answer:

isobars

Explanation:

How?

  • A radioactive nucleus emits beta particle(Like uranium,radium)
  • So the mass numbers are same for daughter nuclei .
  • They have different atomic numbes .

So they are isobars

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is another name for the activation energy barrier in a reaction?
    9·2 answers
  • Which of the following correctly describes the result of a voltage difference?
    13·1 answer
  • Geometry and polarity of SnCl2
    6·1 answer
  • Name the following ionic compound KBr
    6·1 answer
  • What are the groups of cation​
    15·1 answer
  • What happens when a crystal potassium nitrate is added to a saturated solution as it cooled
    13·1 answer
  • Please help me.<br><br>balance this equation <br><br>Al + 0(2) = Al0(3)
    12·1 answer
  • Thermal Energy and Chemical Reactions
    11·1 answer
  • Witch statement about greenhouse gases is false
    10·1 answer
  • Fill in the blank.<br> 9.31x10^3 = [ ? ]x 10^5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!