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
tangare [24]
3 years ago
13

Which choice can be classified as a pure substance?

Chemistry
1 answer:
ozzi3 years ago
8 0

Answer:

d. compound

Explanation:

compound and elements are pure substances

You might be interested in
Which applies to latitudes father from the equator
konstantin123 [22]
Higher elevations...
8 0
3 years ago
What name should be used for the ionic compound Cu(NO3)2
faltersainse [42]
Copper(ii)nitrate is the name
8 0
3 years ago
What is the mass of 9.45 mol of aluminum oxide (Al2O3)?
Wittaler [7]

Answer:

mass = 963.53 grams

Explanation:

mass = moles x molar mass

m = 9.45 x 101.96 (molar mass of Al2O3)

m = 963.53g

3 0
3 years ago
Read 2 more answers
Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation:
zzz [600]

Answer:

1

1

1

1

Explanation:

the equation is balancing

4 0
3 years ago
Read 2 more answers
Which BEST describes how an experiment should be designed?
vova2212 [387]

Answer:

form a hypothesis.

5 0
3 years ago
Other questions:
  • Urgent please help!!
    8·1 answer
  • If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the
    14·1 answer
  • How is rubbing alcohol a homogenous mixture ??
    13·1 answer
  • At a certain concentration of H2 and I2, the initial rate of reaction is 4.0 x 104 M / s. What would the initial rate of the rea
    12·1 answer
  • How many valence electrons does aluminum (Al) have available for bonding? 1 2 3 4
    8·2 answers
  • What is 1 third divided by 5<br>​
    8·1 answer
  • A solution contains 39% phosphoric acid by mass. This means that ________. 100 g of this solution contains 39 g of phosphoric ac
    11·1 answer
  • Based on the trend in the table, hypothesize what the volume of the sample at 400K would be.
    10·1 answer
  • Solution A has a pH of 7, and solution B has a pH of 14. Which statement
    14·1 answer
  • A) What mass in grams of H20 is needed to react completely with 40.0 g of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!