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
Colt1911 [192]
4 years ago
5

In order to perform, a chemist needs an element that has similar properties to potassium (K) but has a lower atomic mass. which

element should the chemist select for the experiment?
A. Robidium (Rb)
B. Sodium(Na)
C. Magnesium(Mg)
D. Calcium(Ca)
Biology
2 answers:
Sergeeva-Olga [200]4 years ago
6 0
I think its c. magnesium Mg
Gnoma [55]4 years ago
6 0

Answer:c

Explanation:

You might be interested in
What determines the similarities in physical features among organisms
Natali [406]
Hello,

The answer is option C "<span>chromosomes and genes".

Reason:

The answer is option C because genes and chromosomes is what tells what a person looks like fur color, eye color, etc...

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit</span>
7 0
3 years ago
In choosing a benzodiazepam to treat anxiety the prescriber needs to be aware of the possibility of dependence. the benzodiazepa
Nataliya [291]
The answer would be Alprazolam (Xanax)

hope this helps [:
3 0
4 years ago
What is the correct term for splitting an atom to release nuclear energy?
Nataly [62]

The term is the known process that is called "nuclear fission"

7 0
4 years ago
Read 2 more answers
Proteinas estructurales
Tatiana [17]

Answer:

Explanation:

¿Qué es tu pregunta?

6 0
3 years ago
All foods can be measured on the pH scale to determine if they have the right amount of acidity to support bacteria growth. 7.0
ZanzabumX [31]

In fact, there are bacteria that grow in all kinds of pH, from the most acidic to the bad alkaline. Depending on the pH at which they live, bacteria can be classified as neutrophil, acidophilic and alkalineophilic.

But in general, when we talk about bacteria that are present in foods, they tend to grow in a pH range between 5 and 9, so they are considered as <u>neutrophil</u>. This can vary by species and other factors such as temperature and available nutrients.

7 0
3 years ago
Other questions:
  • A forest has many trees and bushes that produce nuts. This a major food source for many species, including a
    12·1 answer
  • Nalah labels ten rats with the numbers 1 through 10. Then, she records how long it takes each rat to run through a maze. She fin
    9·2 answers
  • Helpppppppppppppppppp
    5·2 answers
  • Which direction is vertical velocity to a flying object
    7·1 answer
  • Which is a synonym for the word doctrine?
    6·2 answers
  • For reasons that are not entirely clear, when animals make
    15·1 answer
  • Use you knowledge of lipids to explain why desert plants need the waxy coating on their leaves to survive?
    7·2 answers
  • Reduce, reuse, recycle! These buzz words fuel the green movement that keeps tabs on Earths environmental health. We can help by
    13·1 answer
  • Which of the following do all living things have in common?
    8·1 answer
  • The relationship that results when organisms in an environment rely on each other for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!