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
kow [346]
3 years ago
13

3 Points

Chemistry
2 answers:
svp [43]3 years ago
4 0

Answer:

C. Splitting the atom

Explanation:

splitting the atom involves fission

just olya [345]3 years ago
4 0

Answer:

it is B and C

I hope you have a great text

You might be interested in
How many molecules are in 1.5 mole of glucose
GalinKa [24]

Answer:

In one mole of glucose, there are

6.022×1023

individual glucose molecules

Explanation:

7 0
3 years ago
In a hot shower or steam room, you look up at the ceiling. What do you observe on the ceiling and why?
Evgen [1.6K]
Steam rises to the top and stays there
3 0
3 years ago
The isotope of an atom containing 31 protons and 39 neutrons suddenly has two neutrons added to it.
xxTIMURxx [149]

Answer:

Gallium-72

Explanation:

The elements are identified by the number of protons of the atom, which is its atomic number.

In this case the number of protons 39 (atomic number 39) permit you to identify the element as gallium.

Now, to identify the isotope you tell the name of the element and add the mass number.

The mass number is the sum of the protons and the neutrons

In this case, the number of neutrons is the original 39 plus the 2 added suddenly, i.e. 39 + 2 = 41, so the mass number is 31 + 41 = 72

Therefore, the isotope is gallium - 72.

3 0
3 years ago
What are the parts of the water system? Label the water wheel to show the matter and forms energy that flow through the system.
Irina-Kira [14]

Answer:

Source, processing and distribution are the components of water system.

Explanation:

There are three parts of water system i. e. the source, the processing and distribution. Water is extracted from a source such as underground water, lake or river etc. After extraction this water is transported to the processing unit where it can be purified and after purification it is distributed to all places where it is needed. Potential energy is a form of energy that flows through this water system because the water is extracted from a depth and we know that depth and height refers to potential energy.

8 0
3 years ago
Which of these outdoor activities would you most likely participate in during the winter?
Elza [17]

Answer:

D.

Explanation:

Translation:

A. make a barbecue

B. organize a picnic

C. swimming in the pool

D. to go skiing

Barbecue is usually a summer activity, so we eliminate that.

It would be too cold for a picnic!

It would be too cold to go swimming, and that's more of a summer thing!

Skiing is a snow activity, and since it is winter, it is likely to know.

4 0
3 years ago
Other questions:
  • Which element has the lowest ionization energy Na Al Cl
    8·1 answer
  • An appliance's energy use over time is called its _____ .
    9·1 answer
  • The vertebral cavity is __ to the central cavity
    5·1 answer
  • 1 mole of a gas occupies 22.4 L at ________
    10·1 answer
  • How many significant figures? A) 1234500_______ B) 1230.0_____ C) 0.10220____ D) 34560000______ E) 0.0000302010_______ F) 0.0205
    13·1 answer
  • Calculate the value of K p for the equation C ( s ) + CO 2 ( g ) − ⇀ ↽ − 2 CO ( g ) K p = ? given that at a certain temperature
    9·1 answer
  • Please help me with this homework
    7·1 answer
  • An atom that has 13 protons and 15 neutrons is element
    13·1 answer
  • How much of a 2.0 M NaCl solution is needed to make 205.0 mL of 0.15 M NaCl solution?
    14·1 answer
  • A graduated cylinder has 20 ml of water placed in it. An irregularly shaped rock is then dropped in the graduated cylinder and t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!