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
NNADVOKAT [17]
3 years ago
11

Wes melted some cheese over some tortilla chips to make nachos.

Chemistry
2 answers:
Advocard [28]3 years ago
7 0
It has a different shape
OLEGan [10]3 years ago
4 0

Answer:

A

Explanation:

Look through the answer choices:

A. This is definitely possible. The solid cheese was likely a solid square, but the melted cheese probably became a "blob", with no real shape - amorphous almost.

B. Unlikely; the cheese is still cheese. It didn't go through any chemical change that would affect its properties, so solid and melted cheese will taste the same.

C. Unlikely; substances only change color when they go through a chemical change. However, change of matter (melting, in this case) is a physical change, so the color should still be the same: if the solid was yellow, the melted cheese will also be yellow.

D. Wrong; when substances change state of matter, their masses don't change. Why? Mass is the measure of the amount of matter in a substance. The melted form of a substance has the same amount of matter as the solid form.

Thus, the answer is A.

Hope this helps!

You might be interested in
A student jumps of a sled toward the west after it stops at the bottom of an icy hill. Based on the law of action-reaction, in w
Delicious77 [7]

Answer:

East

Explanation:

Given Newton's third law of motion; "Action and reaction are equal and opposite", when a student jumps off a sled toward the west after it stops at the bottom of an icy hill, the sled will move in the East direction.

This is because, the force exerted on the sled is a reaction force and is opposite in direction to the force that thrusts the boy westward though equal in magnitude with the former.

3 0
2 years ago
A sample contains 0.1895 g of salt per 50 g of seawater. What is its salinity?
Naily [24]
Use the rule of 3 simple
50 g mean 100% 0,1895 mean x% cross multiplie and calcule the x value x = 0,1895*100/50 = ?%
7 0
3 years ago
Which of the following is the best example of an open system? (2 points)
Dmitriy789 [7]
1) A Car engine.............. Hope it helps, Have a nice day :)
5 0
3 years ago
Read 2 more answers
If you can solve both<br> Will mark brainly<br> ASAP
Mariulka [41]

Answer:

1. answer is subcutaneous tissue 2. answer is spleen

Explanation:

The subcutis is also known as the hypodermis or subcutaneous layer, and functions as both an insulator, conserving the body's heat, and as a shock-absorber, protecting the inner organs.

Excretory Organs. Organs of excretion include the skin, liver, large intestine, lungs, and kidneys. Together, these organs make up the excretory system.

7 0
2 years ago
Read 2 more answers
What distinguishes a chemical property from a physical property?
Dvinal [7]
C. Chemical properties always change depending on temperature or pressure
6 0
3 years ago
Read 2 more answers
Other questions:
  • A intramuscular medication is given at 5.00mg/kg of body weight. What is the dose in grams for a 180-lb patient?
    9·2 answers
  • Classify each of the following compounds as an acid, base, or both. Be sure to answer all parts.
    5·1 answer
  • Which idea did john dalton include in his atomic theory
    13·2 answers
  • Help please! I'd appreciate it 
    8·1 answer
  • the air pressure was 101.3 kPa, but the weatherman said it was 1001.3 kPa. What is the percentage error​
    15·1 answer
  • H2 + O2 ---&gt; H2O<br> Classifying reaction
    5·2 answers
  • What is the notation for the enthalpy of solution?
    13·2 answers
  • What kind of reaction is CO2=C+O2
    12·1 answer
  • Help ASAP I’ll mark you as brainlister
    12·1 answer
  • I need some help please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!