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
klemol [59]
3 years ago
11

Help me plzzzzzzzz it helps a lot

Chemistry
2 answers:
forsale [732]3 years ago
8 0
Your answer is D! :)
Sergeu [11.5K]3 years ago
4 0

Answer:

D

Explanation:

cracks from temperature changes is a type of physical weathering often known as freezing and thawing

You might be interested in
What is the acceleration of a 45 kg mass pushed with 15 N of force?​
belka [17]

Explanation:

F=ma

15=45a

15÷45=45a÷45

a=0.33m/s^2

6 0
4 years ago
Which of the following cannot be broken down into different elements?
belka [17]
Atoms. Well, they can be broken down, but that won't happen that fast.
7 0
3 years ago
Help me for this. Thankyou!
Arte-miy333 [17]

Answer:

I cant really see the worksheet can u try again

Explanation:

7 0
3 years ago
Read 2 more answers
According to Newton’s first law of motion, when will an object at rest begin to move?
Maurinko [17]
When it is acted upon by an outside force
8 0
3 years ago
Read 2 more answers
24 g copper is submerged in water in a graduated cylinder, and the total volume increases by 2.7 mL. what is the density of copp
romanna [79]

Answer:

The answer is

<h2>8.89 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass of copper = 24 g

volume = 2.7 mL

The density of the metal is

density =  \frac{24}{2.7}  \\  = 8.8888888888 ...

We have the final answer as

<h3>8.89 g/mL</h3>

Hope this helps you

8 0
4 years ago
Other questions:
  • (a) Give the structure of the Claisen condensation product of ethyl phenylacetate
    11·1 answer
  • Given: 2AgNO3 + NiCl2 -&gt; 2AgCl + Ni(NO3)2
    13·1 answer
  • Which ion is not an oxyanion? NO− SO4 2− CN− CO3 2−
    7·1 answer
  • Name some ways in which whales differ from fishes
    7·1 answer
  • Balance the following reaction. 2Ca3(PO4)2 + C + 6SiO2 → CaSiO3 + P4 + CO
    12·2 answers
  • A chemist needs 1.25 moles of sugar to dissolve in 1 liter of water how many grams of sugar needed
    6·1 answer
  • Read the chemical equation. Fe2O3 + CO → Fe + CO2 If 2 moles of Fe2O3 react with 9 moles of CO, how many moles of each product a
    14·1 answer
  • What two types of evidence are used to classify organisms?
    13·1 answer
  • Based on its location on the periodic table, how many electrons does oxygen have in its
    11·1 answer
  • Blank Na2CO3 + blank Ag3P --&gt; blank Na3P + blank Ag2CO3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!