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
trapecia [35]
3 years ago
12

1 CHEM QUESTION PLEASE HELP What is meant by the phrase, “conservation of mass”?

Chemistry
1 answer:
Pavel [41]3 years ago
5 0
It is a principle that states that mass cannot be loss or gained in a chemical reaction.
You might be interested in
4. How does the water vapor change as altitude increases?
Karolina [17]

Answer:

it drifts through the atmosphere and the vapor absorbs heat then the warm air rises up therefore leaving the planet's surface and releasing the heat back into the upper part of the atmosphere

4 0
3 years ago
I am a main group or representative element. I am located in
lesya692 [45]

Answer:

tantalum

i hope this helps<33 :)))))

5 0
3 years ago
16. Which is an example of a transverse wave? (1 point)
GarryVolchara [31]

Answer:

<h2>Transverse wave,</h2>

Explanation:

<h3>motion in which all points on a wave oscillate along paths at right angles to the direction of the wave's advance. Surface ripples on water, seismic S (secondary) waves, and electromagnetic (e.g., radio and light) waves are examples of transverse waves.</h3>
7 0
3 years ago
Read 2 more answers
100 POINTS!!
elena55 [62]

Answer:

The correct matching of the air mass and the letters in the word bank are given as follows;

1. Warm and humid                   ↔       D

2. Extremely cold and dry        ↔       B

3. Cold and dry                         ↔       A

4. Cold and humid                    ↔       C

5. Warm and dry                       ↔        E

Where;

A Represents continental polar

B Represents Artic

C Represents Maritime Polar

D Represents Maritime Tropical

E Represents Continental Tropical

Explanation:

A. A continental polar is one that can be described as a cold and dry climate as the region is located at a further away from the oceanic water bodies that add humidity to the climate

B. The regions of the Artic and the Antarctic have very limited amount of precipitation every year because the air is very cold as well as dry

C. A polar climate is a cold climate region, while a maritime climate is humid.

Therefore, the maritime polar climate combines both cold and humid conditions

D. A warm and humid region has high rainfall and humidity, as such the maritime climate which are humid and the tropical climate, which are warm, combine to give a warm and humid climate

E. The continental tropical climate can be described as warm and dry, compared to the continental water bodies, due to the location being distant from and therefore, the absence of high moisture containing wind that comes from the oceans.

7 0
3 years ago
Read 2 more answers
Why do you think that scientists in the 20th century thought that it was important to “unlock” the structures of the atom?
Soloha48 [4]

Answer:

The 20th century saw huge advances in our understanding and use of the nucleus. For instance, in 1939 scientists Otto Hahn, Lise Meitner and Otto Frisch discovered nuclear fission – a process by which radioactive materials release energy when they are induced to split.

Realising the huge amount of energy that such a reaction produces, scientists were tasked with developing this new knowledge initially for harm in nuclear weapons. Just six years after fission’s discovery, it was harnessed in the atom bombs that destroyed the Japanese cities Hiroshima and Nagasaki, and controversially ended the Second World War. Later, much more powerful hydrogen bombs were developed that combined fission with the process powering the Sun – fusion.

Hope this helps! PLEASE GIVE ME BRAINLIEST!!!!! =)

7 0
3 years ago
Other questions:
  • The process of _______ begins in the mouth, where for is ground into small pieces.
    12·2 answers
  • What is the empirical formula for butane, C4H10
    14·1 answer
  • HELP PLZZZZ!!!!! BRAINLIEST ANSWER!!! TY!
    6·2 answers
  • In addition to decreasing the amount of fat in a dish, salsa can also increase the amount of
    15·2 answers
  • when an atomic ion or molecule of a recant switches places with an unpaired recant the type of reaction is called
    6·1 answer
  • A sample of metal had a mass of 17.29g and a volume of 5.68mL what is the density of this metal
    8·1 answer
  • Into what 4 classes can elements be sorted based on their electron configurations
    8·1 answer
  • Hey! If someone could help me out I would really appreciate it even if it was just one answer. I'm really stuck on 3. Its second
    6·1 answer
  • How many moles of oxygen gas are necessary to completely react with 10.6 moles of propane? C3H8(g) + 5 O2(g) --&gt; 3 CO2 (g) +
    12·1 answer
  • How many molecules of NaOH are in 23<br> moles of NaOH
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!