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
Katyanochek1 [597]
3 years ago
6

Will someone actually help me and not just something random

Chemistry
1 answer:
Novosadov [1.4K]3 years ago
8 0

Answer:

D

Explanation:

You might be interested in
If you burn 50.6 g of hydrogen and produce 452 g of water, how much oxygen reacted?
Svetllana [295]
Acc. to Law of Conservation of Mass
Mass of reactants=Mass of Products
Let mass of Oxygen be x.
So,
50.6+x=452
x=452-50.6
=401.4 g
4 0
3 years ago
What is the definition of lead in chemistry
abruzzese [7]

Answer:

Lead is a chemical element with the symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and also has a relatively low melting point.

Explanation:

6 0
3 years ago
why did mendeleev leave blank spaces on his periodic table? did later discoveries justify his predictions?
schepotkina [342]

Answer:

mendeleev left a space

Explanation:

so the periodic table can be organize

7 0
2 years ago
Can a pressure change shift the equilibrium position in every reversible reaction? Explain
Juliette [100K]
Jakdiiucuwjabbzahqhahs
4 0
3 years ago
Cirrus clouds form at a
sergey [27]
H > 6,000
height greater than 6,000
6 0
2 years ago
Other questions:
  • A compound is a substance composed of two or more elements that are
    15·1 answer
  • Heat is transfer directly from one particle of matter to another by the process of
    9·2 answers
  • When two atoms share two electrons with one another, what type of bond do they form?
    9·2 answers
  • What is the empirical formula for a compound that is 29.44\% calcium, 23.55% sulfur, and 47.01% oxygen? This compound is a commo
    10·1 answer
  • Which is a property that most nonmetals have in common
    15·2 answers
  • Which of the following samples will have the greatest volume at STP?
    12·1 answer
  • An alpha particle has the same composition as a A) hydrogen nucleus B) deuterium nucleus C) beryllium nucleus D) helium nucleus​
    11·1 answer
  • Does lithium lose or gain valence electrons? and how much?​
    14·1 answer
  • In Latin, the word arthropod means jointed foot.
    10·1 answer
  • You determine that a sample of a compound contains 1. 4 mol c and 2. 1 mol h. What is the empirical formula for this compound?.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!