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
Ahat [919]
3 years ago
14

On a hot summer day, air rises most quickly when it is above a

Chemistry
2 answers:
USPshnik [31]3 years ago
7 0
It would be Lake because the water bacteria is evaporating into clouds
NNADVOKAT [17]3 years ago
6 0

Answer:

air rises most quikly above water so i'm confuse it's lake or river

You might be interested in
Carbon monoxide and nitrogen monoxide react to produce carbon dioxide and nitrogen gas. if the system contains platinum, then le
Veseljchak [2.6K]

Answer:

Catalyst

Explaination:

6 0
2 years ago
Read 2 more answers
What must happen to uranium before it can be used as a fuel source?
kiruha [24]

Explanation:

Before it can be used in a reactor for electricity generation, however, it must undergo a series of processes to produce a useable fuel. For most of the world's reactors, the next step in making the fuel is to convert the uranium oxide into a gas, uranium hexafluoride (UF6), which enables it to be enriched.

4 0
3 years ago
Given the following equation:
xxMikexx [17]
178.55g of H_2O are produced. When you find the molecular mass of NH_3 and O_2 and multiply them by their coefficients, you get 245.15. The law of conservation of mass states that mass can’t be created or destroyed, so this mass is the same for both the reactants and products. 245.15-66.60= 178.55. Hope this helps!
6 0
2 years ago
How do scientist classify newly discovered organisms into domains and kingdoms? (6th Grade)
olga55 [171]

Answer: Scientists look for cell types, the ability to make food, number of cells in their bodies.

Explanation: Scientists look for cell types, the ability to make food, number of cells in their bodies when placing newly-discovered organisms.

5 0
2 years ago
The electron configuration for Zn2 is [Ar] 3d10 and NOT [Ar] 4s23d8. What experimental evidence has been collected that would al
Anna007 [38]

Answer:

Zn2+ is colourless

Explanation:

We know that transition metal salts are usually coloured due to the possibility of d-d transition.

This d-d transition can only occur when there are vacant d-orbitals. The electronic configuration [Ar] 4s23d8 suggests the presence of vacant d-orbitals and the possibility of the compounds of Zn2+ being coloured.

However, the absence of colours in Zn2+ compounds shows that there is no d-d transition(electronic) spectra observed for Zn2+ because the d orbitals are completely filled. This means that the correct electronic configuration of the ion is [Ar] 3d10.

4 0
3 years ago
Other questions:
  • Given a 1.50 Liters of solution that contains 62.5 grams of magnesium oxide. What is the Molarity of that solution?
    13·1 answer
  • What is a chemical property of tin?
    10·1 answer
  • Which of the following will react violently with water to form a base?
    11·1 answer
  • penicillin. an important antibiotic (antibacterial agent), was discovered accidentally by the scottish bacteriologist alexander
    15·1 answer
  • Water can resist a greater external force than ethanol can. Which statement best describes this difference? Water has less capil
    13·2 answers
  • How many miles of NaBr will be produced when 3.33 mol of bromine reacts according to the following equation
    14·1 answer
  • This unit discusses in detail the role of catalysts to lower the activation energy of reactions. The term catalyst appears in no
    12·1 answer
  • Which of the following reactions shows a chemical chand
    8·2 answers
  • What kind of intermolecular force is KI(aq)​
    15·1 answer
  • Which of the following pairs of elements can combine to form an ionic compound?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!