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
Marina86 [1]
3 years ago
9

Jeremy had a set of 500 toy blocks that could be connected by snapping them together. At first, he used all the blocks to build

a small house. Later, he rearranged all the blocks to build a small car. How did the mass of the house compare to the car?
Chemistry
2 answers:
valentina_108 [34]3 years ago
6 0
The masses were the same
Nat2105 [25]3 years ago
3 0

Answer:

The masses were the same.

Explanation:

study isalnd :)

You might be interested in
Why do scientists use computer programs to model protein structure and function
Serjik [45]
It's because proteins are very small and hard to see.
4 0
3 years ago
Never mind, question solved.
Alchen [17]
The answer to the problem is 100
5 0
1 year ago
Why pure hydrogen is not used in ballons ?​
wariber [46]

Answer:  Hydrogen that is not used in balloons because hydrogen burns very easily.

pls mark brainliest

8 0
2 years ago
Balance <br> Na2O+H2O → NaOH
AleksAgata [21]
Answer:
Na2O+H2O=2NaOH
Step by step exp.
Given:
Equation Na2O+H2O=NaOH
To find: Balance the equation
Solution:
Taking LHS of the equation
LHS=Na2O+H2O
There is 2 sodium, 2 oxygen,& 2 hydrogen
To balance the equation we have equal number of atom so we multply 2 to the RHS=2NaOH
There fore the equation form is
Na2O+H2O=2NaOH
8 0
3 years ago
H₃C-Ç=CCH₃<br>сна сHз (what is the name of this <br> chemical formula)​
algol [13]

Answer:2,3 -dimethyl-2-butenr

Explanation:

3 0
3 years ago
Other questions:
  • For the reaction
    14·1 answer
  • A solid sample of a compound and a liquid sample of the same compound are each tested for electrical conductivity. Which test co
    5·2 answers
  • What is the ph of a solution with [oh-] = 2.6 × 10^-3 m?
    14·1 answer
  • HELP NEEDED 20POINTS i have alot of questions of PATTERNS OF INHERITANCE
    14·2 answers
  • A compound has an empirical formula of C2H5. What is true about this empirical formula?
    9·1 answer
  • How many grams of water are needed to react with 44.9 grams of li2o?
    10·1 answer
  • Which represents an endothermic reaction
    12·2 answers
  • Magma generated by a hot spot rises through the rigid plates of the lithosphere and produces active volcanoes at the Earth's
    7·2 answers
  • The greater mass of an objectWhich is the greater amount of force needed to accelerate the object 
    11·1 answer
  • Question 3 (1 point)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!