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
Sveta_85 [38]
3 years ago
15

The heaviest commonly used United States coin is the half dollar, which has a mass of 11.340g. The lightest United States coin i

s the dime, which has a mass of 2.268 g. Report the sum of these masses in scientific notation
Chemistry
1 answer:
Kruka [31]3 years ago
7 0

Answer:

13.6×10^3

Explanation:

11.340+2.268= 13.608

You might be interested in
The table shows the number of reactants and products present during two separate chemical reactions.
finlep [7]

Answer:

Chemical reaction B, because the product is a compound

Explanation:

A synthesis or combination reaction is that reaction that involves combination of two or more reactants to form a single product. The two or more reactants are often elements that chemically combine to form a single compound.

In this question, two chemical reactions are involved in which chemical reaction A has 1 reactants and 3 products while chemical reaction B has 2 reactants and 1 product. Based on the explanation above, the reaction B correctly identifies the synthesis reaction because the single product is a compound.

4 0
3 years ago
What is the process of gas changes to a solid
igor_vitrenko [27]

Answer:

Deposition is the phase transition in which gas transforms into solid

Explanation:

3 0
3 years ago
Read 2 more answers
3 examples of density synonyms
DENIUS [597]

frequency.

quantity.

thickness.

body.

closeness.

concretion.

heaviness.

solidity.

3 0
3 years ago
Distinguish between deliquescence and efflorescence. ​
netineya [11]

Explanation:

Deliquescent substances are solids that absorb moisture from the atmosphere until they dissolve in the absorbed water and form solutions. Efflorescent: Efflorescent substances are solids that can undergo spontaneous loss of water from hydrated salts.

5 0
3 years ago
What is a base?
aliya0001 [1]
The correct answer is A
its not D because a low pH is a acid
its not C because a base releases OH- ions
its not B because it donates and releases OH- ions

hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • How calculate how many milliliters of glycerin (specific gravity=1.26) will have a mass of 0.75 lbs?
    11·1 answer
  • I WIll upvote for answer<br> Balance the following reaction Fe^2 O ^3 +HCI+FeCI^3+H^2O
    6·1 answer
  • Nyatakan tiga bentuk bagi atom karbon dan perbezaan ringkas diantara ketiga-tiga atom karbon tersebut
    12·1 answer
  • Using the periodic table, choose the more reactive metal.<br> Ag or Te
    15·2 answers
  • What is the chemical formula of sulfur dioxide? A. SO B. SO2 C. SO3 D. S2O
    6·2 answers
  • Final setup in scientific method
    9·1 answer
  • Density is calculated by solving for a mass divided by ______
    6·1 answer
  • Identify the quantum numbers for the electron gained when an F2 ion becomes an F3 ion
    13·1 answer
  • Which of the following structures in the human eye most likely functions in a way to help humans see clearly in different levels
    7·1 answer
  • A cup of hot water loses 265 cal
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!