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
leva [86]
3 years ago
12

1 How is the density of a substance calculated? 

Chemistry
1 answer:
user100 [1]3 years ago
4 0
Sorry for the scribbles lol

You might be interested in
What is the density of heavy water?
vlada-n [284]
<span>1.11 g/cm³

Hope this helps! </span>
6 0
3 years ago
Calculate the molarity of H3PO4 when you added 57.3 g into 3,820 mL of water
motikmotik

Answer:

0.153M

Explanation:

57.3/97.994 (molar mass)=0.585 moles of H3PO4

.0585/3.820L=0.153M

5 0
3 years ago
How do you calculate the number of valence electrons in an atom?
gavmur [86]
To find<span> the </span>valence electrons in an atom<span>, identify what group the element is in. An element in group 1A has 1 </span>valence electron<span>. For example, Li is in group 1A, so that means it has one </span>valence electron. If the element is in group 2A, then it has two valence electrons<span>.</span>
5 0
3 years ago
Jacob is doing a report on the galaxy in which Earth is found. Which of the following is the galaxy that Jacob should research f
vichka [17]

Answer:

milky way

Explanation:

3 0
3 years ago
If 500g of copper melts at 1085°C, at what temperature would 250g of<br> copper melt?
Alex787 [66]

Answer:

the copper would melt at the same temperature no matter how much quantity there is so 1085

Explanation:

6 0
2 years ago
Other questions:
  • PLEASEEEE HELPPP!! Why does one Oxygen atom bond with two Hydrogen atoms to form water? Why don't they bond in a different ratio
    15·1 answer
  • Examine the following unbalanced chemical equation: CO2 + C → CO. Which of the following is the correctly balanced form of this
    15·1 answer
  • 1.
    11·1 answer
  • Which statements are scientific statements
    9·1 answer
  • Please help I will give ALOT OF BRAINLY POINTS!!!!!
    10·2 answers
  • Question 5: Causes of Molecular Shape (3 points)
    7·1 answer
  • The scientific method is series of six steps used to answer questions or investigate
    9·1 answer
  • When the Kelvin temperature of an enclosed gas doubles, the particles of the gas
    9·1 answer
  • A chemist dilutes a 1.0 ml sample of 2.0 m kno3 by adding water to it. if the concentration of the solution that is obtained is
    11·1 answer
  • C. A pure substance has "one set of universal properties". What does this mean?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!