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
polet [3.4K]
2 years ago
10

Is mass conserved when 200 g of water undergoes a physical change? Use complete sentences to support your answer by explaining h

ow this can be demonstrated.
help pleaseeee
its science
Chemistry
1 answer:
andrew-mc [135]2 years ago
7 0

Answer:

-200

Explanation:

You might be interested in
Which subshells (s, p, d, f, or g) can have electrons with the indicated magnetic quantum number (ml)?
amm1812

Answer:

=3 means is 3 or greater so that would be f and g subshells

=0 means is 0 or greater so that would be s, p, d, f and g subshells

=1 means is 1 or greater so that would be p, d, f, and g subshells

=4 means is 4 or greater so that would be g only

4 0
1 year ago
Following this list of common polyatomic ions what would be the charge for aluminum nitrate?
vesna_86 [32]

Answer:

Nitrate NO3

here's your answer, hope it helps you

3 0
2 years ago
Help please I really really need it now ​
postnew [5]
1. A 2. B 5. B this is all I know hope it helps
5 0
2 years ago
Help I don't understand balancing equations
Semmy [17]

Answer:

Explanation: so I can help you with this I show you can you some examples that I’ve done in the past years

7 0
2 years ago
One mole of water weights?
Gemiola [76]

Answer:

c 18.0ml

Explanation:

The average mass of one H2O molecule is 18.02 amu. The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams. This is stated: the molar mass of water is 18.02 g/mol.

8 0
2 years ago
Other questions:
  • What are members one through six of the alkyne family
    11·1 answer
  • How many particles would one mole of NaCl have in solution​
    15·1 answer
  • How many grams of CaCl2 should be dissolved in 633.1 mL of water to make a 0.35 M solution of CaCl2?
    12·1 answer
  • A 500. mL gas sample is collected over water at a pressure of 740 mmHg and 25.0 °C. What is the volume of the dry gas at STP?
    5·1 answer
  • What pneumonic device do they give to remember the Linnaean system?
    11·1 answer
  • How does understanding the structure of the atom help you see both unity and diversity in forms of matter?
    6·1 answer
  • What is baking soda chemically known as ? Excessive use of chemical
    8·2 answers
  • What keeps galaxies togther? How?
    14·1 answer
  • 11. Is this compound an acid or a base: H20?<br> both<br> base<br> neutral<br> acid
    6·2 answers
  • 4. A 14.5-L balloon is in the air where it is 20.0 C at 0.980-atm. A wind passes over and the balloon's pressure becomes 740.0-m
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!