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
larisa86 [58]
2 years ago
14

Which chemicals are reactants?

Chemistry
1 answer:
Scrat [10]2 years ago
3 0
Answer: D. NH3 and N2

You might be interested in
Cow’s milk is 4.5% by mass of lactose. Calculate the mass of lactose present in 175 g of<br> milk
Reptile [31]

Answer:

7.875 grams

Explanation:

You multiply 175 g by .045

This gives you 7.875 grams of lactose

6 0
3 years ago
What is the SI unit of mass?<br> Select one:<br> a.Ounce<br> b.Pound<br> c.Gram<br> d.Newton
Varvara68 [4.7K]

the SI unit of mass is kilogram

8 0
3 years ago
Read 2 more answers
The Difference Between an Alloy and an Amalgam
Delicious77 [7]

Mixtures or combinations of various different metals or metallic substances form things called alloys. An alloy composed of mercury and other metal (or metals) forms "amalgam". When a true alloy is created, the component metals are combined together at a temperature which is greater than the melting point of all of them.

Also, it helps to remember the word "amalgamate", which means "to alloy (a metal) with mercury" according to Dictionary.com.


Hope this helped :)


(btw I'm like 3 brainliest answers away from my next rank so could you...you know... :)

6 0
3 years ago
Mason notices that his boat sinks lower in the water in a freshwater lake than in the ocean. what could explain this
tino4ka555 [31]

Answer:

Mason notices that his boat sinks lower into the water in a freshwater lake than in the ocean. What could explain this?

Explanation:

The freshwater has less density then the ocean!

6 0
3 years ago
How are mitosis and meiosis similar? How are they different? Provide 1 way the two processes are the same and 2 ways the 2 proce
swat32

Answer:

Similar: both processes of cell division; both processes take place in the nucleus of the cell

Different: mitosis divides into 2, meiosis divides into 4; one is the division of body cells and the other is of specifically sex cells

Explanation:

https://byjus.com/biology/mitosis-and-meiosis/

^ this has more info!

3 0
3 years ago
Other questions:
  • How many molecules of lactate can one molecule of lactate dehydrogenase act on in 21 minutes?
    5·1 answer
  • Particle quantity/number of Cu(NO3)2
    7·1 answer
  • Which gas makes up the highest percentage of air?
    9·1 answer
  • How many centimeters are in 5 miles? Hint: 1 miles = 5280 feet
    13·1 answer
  • Melvin is exploring the different kinds of changes that can happen to substances. After reading about the kinds of changes that
    13·2 answers
  • Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium bromide NaBr and liquid water
    9·1 answer
  • Help plz I don’t get it
    13·2 answers
  • Explain the difference between rotation and revolution? ( 35 points )
    7·1 answer
  • What is important about the properties of a substance that has undergone a chemical<br> change?
    6·2 answers
  • The km of an enzyme is 5. 0 mm. Calculate the substrate concentration when this enzyme operates at one‑quarter of its maximum ra
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!