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
Fiesta28 [93]
3 years ago
12

4 Weathering Assessment

Chemistry
1 answer:
Leni [432]3 years ago
6 0

Answer:

This is an example of a physical change because the ice cubes began to melt.

This is an example of a physical change because the ice cubes began to melt.

Explanation:

The above is the right answer to the question about the dissolution of the whole mixture mentioned in the excerpts above.

You might be interested in
The concentration of sugar in Coke is approximately 10%, or 100 ppt. If you drink
masya89 [10]

Answer:

35.5g of sugar

Explanation:

To solve this question we must assume the density of coke = Density of water = 1g/mL

Thus, in a single can of coke, the mass is 355g. Now, the 10% of this coke is sugar. That means the amount of sugar you are consuming is:

355g * (10/100) = 35.5g of sugar

<em>10/100 = 10%</em>

7 0
3 years ago
A force of 450 N accelerates a box across a frictionless surface at a rate of 15 m/s2. What is the mass of the box?
kari74 [83]
Answer: Option A) 30 kg

MARK BRAINLEIST PLSS
7 0
2 years ago
Read 2 more answers
What mass of CCl4 is required to prepare a 0.25 m solution using 115 g of hexane? (molar mass of ccl4 = 153.81 g/mol and molar m
natka813 [3]

4.42 g mass of CCl4 is required to prepare a 0.25 m solution using 115 g of hexane.

It's easy to find the molecular mass of a compound with these steps: Determine the molecular formula of the molecule. Use the periodic table to determine the atomic mass of each element in the molecule. Multiply each element's atomic mass by the number of atoms of that element in the molecule.

The molar mass of any compound can be found out by adding the relative atomic masses of each element present in that particular compound.

Hexane is an organic compound, a straight-chain alkane with six carbon atoms and has the molecular formula C₆H₁₄.

Therefore,

⇒ 0.115 g of Hexane x (0.25 mol CCl4/1 mol hexane) x (153.81 g of CCl4/1 mol CCl4) = 4.42g CCl4.

To learn more about CCL4 and Hexane here

brainly.com/question/15156642

#SPJ4

7 0
2 years ago
Which of these is an indication that a chemical reaction has occurred?
grandymaker [24]
C. The formation of precipatation
3 0
3 years ago
What do you mean by carbamate?​
Elenna [48]

Answer:

its a chemical compound made from carbamic acid that replaces one or more hydrogen atoms by other functional groups

5 0
3 years ago
Other questions:
  • Why does a water molecule have a bent shape?
    5·1 answer
  • Which best represents a reaction mechanism?
    5·2 answers
  • For the reaction
    15·2 answers
  • What is the Ksp value of Au(OH)3 in chemistry?!​
    12·1 answer
  • Which man made element is in an anomalous location
    6·2 answers
  • Why was Chernobyl built? I don't need to know what happened, I just need to know WHY it was built.
    6·2 answers
  • A time during a child's life span when he/she is most sensitive to environmental influences or stimulation than at other times d
    13·1 answer
  • Not sure if my answers are even correct. i am so confused
    14·1 answer
  • Write the relation between group number and electronic configration
    5·1 answer
  • I need help for school lol
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!