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
Dmitry_Shevchenko [17]
3 years ago
11

Can you help me with these three questions?

Chemistry
1 answer:
SpyIntel [72]3 years ago
7 0
4.92  = 1 x 4 + 9 x 10 + 2 x 100 

21.8 = 1 x 21 + 8 x 10 

31.064 = 1 x 31 + 0 x 10 + 6 x 100 + 4 x 1000
You might be interested in
Aluminum, carbon, and calcium are examples of what type of matter?
jarptica [38.1K]
A which is element is the answer
4 0
3 years ago
Read 2 more answers
one mole of sodium chloride is added to 100 ml of water in beaker a. one mole of glucose, c6h12o6, is added to 100 ml of water i
Viefleur [7K]

Twice as much more will the freezing point of water be lowered in beaker a than in beaker b.

<h3>What determines freezing point?</h3>

A liquid's freezing point rises if the intermolecular interactions between its molecules are strong. The freezing point, however, drops if the molecules of inter - molecular are minimal. The process through which a substance transforms from a liquid into a solid is known as freezing.

<h3>How significant is freezing point?</h3>

Freezing points play a big role in occupational safety. A chemical may perhaps turn harmful if held below its freezing point. A critical safety benchmark for assessing the effects of worker exposure to cold environments is the freezing point.

To know more about Freezing point visit:

brainly.com/question/2292439

#SPJ4

5 0
1 year ago
Which compound is produced by a neutralization?
olchik [2.2K]

Explanation:

HNO3(aq) is the compound produced by a neutralization

6 0
3 years ago
What isotope name has a mass number of 201
Svetlanka [38]

Answer:

Thallium is an isotope name that has a mass number of 201

3 0
4 years ago
What causes the rock layers of mountains to form zigzag shape?
creativ13 [48]
Answer =B) folding of rock
4 0
3 years ago
Other questions:
  • Is metal getting warmer a physical or chemical change
    9·2 answers
  • What is the major organic product obtained from the following sequence of reactions? PhCH2CHO PhCH2CH2CHO PhCH2CH2COOH PhCH2COOH
    10·1 answer
  • Draw the product of the following reaction between a ketone and an alcohol.
    9·1 answer
  • Proteins are important architectural and catalytic components within the cell, helping to determine its chemistry, its shape, an
    14·1 answer
  • What does steel classify as?<br>A. Compound<br>B. Mixture<br>C. Element<br>D. Electrons​
    5·2 answers
  • Please help and if u dont know that ok but pleas don't give me the wrong answer​
    10·2 answers
  • A water wave has a frequency of 10 Hz and a wavelength of 150 m. What is the wave speed? *Equation to use: wave speed (m/s) = fr
    14·1 answer
  • What would this mechanism look like?
    9·1 answer
  • If an ion had a charge of (-3), how many valence electrons could be expected
    15·1 answer
  • Convert 3.79 x 10^24 atoms of sodium to grams
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!