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
siniylev [52]
1 year ago
6

What is the isotopic symbols for Beryllium atom that contains 9 nucleon?

Chemistry
1 answer:
nadya68 [22]1 year ago
4 0

Answer:

Beryllium-9 is the isotope of beryllium with relative atomic mass 9.

You might be interested in
highlight why it is important to evaluate important assessment studies before any development could be made on the environment​
Kay [80]

Answer:

Essentially, an EIA is designed to identify the potential risks of a project (e.g., infrastructure development such as a dam) to environmental and human well-being and identify measures to eliminate and/or mitigate these risks. This can be done by replacing and/or modifying planned activities to reduce impacts

Explanation:

6 0
2 years ago
________ properties depend on the amount of material present.
Kamila [148]

Answer: Extensive!

Explanation:

6 0
3 years ago
Imagine that A and B are cations and X, Y, and Z are anions, and that the following reactions occur:
Darina [25.2K]

Answer: AZ is the insoluble choice.

Explanation:

Z is an anion of a weak electronegative element. Hence, it bounds lightly with the highly electropositive cation A to form AZ.

AZ is not as ionic as AX, AY, BX, BY and BZ, so it is insoluble in water and yields precipitate on reaction with the salt of a weaker metal.

7 0
2 years ago
Based on the passage, what is the structure of the product of the reaction between 8-hydroxyquinoline-5 sulfonate and HRP mcat r
dusya [7]

A because the outcome of this reaction exists a radical formed by the oxidation of an aromatic amine's or phenol's ring substituent. The hydroxyl group of a phenol serves as the ring substituent in this condition.

<h3>Which two enzyme types are required for the two-step process of converting cytosine to 5 hmC?</h3>
  • The methyl group exists moved to cytosine in the first step, and it exists then hydroxylated in the second stage.
  • Thus, a transferase and an oxidoreductase exist as the two groups of enzymes needed.

<h3>Which kind of interaction between proteins and the dextran column material is most likely to take place?</h3>
  • Hydrogen bonding because the glucose's OH would create an H-bond with any disclosed polar side chains on a protein surface.

<h3>Two out of the four proteins would adhere to a cation-exchange column at what buffer pH?</h3>
  • Only positively charged proteins can attach to a cation-exchange column, and this can only occur when the pH exists lower than the pI.
  • Proteins A and B would both be positively charged at pH 7.0.

To learn more about hydroxyquinoline refer to:

brainly.com/question/26102339

#SPJ4

4 0
1 year ago
Hypothesize in your words how the heat is flowing through radiation.
Karo-lina-s [1.5K]
Answer:

Radiation is the emission of electromagnetic waves from all matter that has a temperature greater than absolute zero. In other words the heat of the energy it radiates in infrared spectrum.
3 0
3 years ago
Other questions:
  • If i start with 46 ml of 1.25 m hcl and dilute it to a volume of 250 ml, what is the concentration of my final solution
    13·1 answer
  • Food engineering is a field that focuses on
    12·2 answers
  • If the mass is 44g and the volume is 10ml, what is the density of the object
    5·2 answers
  • Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li (s) + N2 (g) → 2Li3N (s) In a particular ex
    12·1 answer
  • If you have 30.O g of hydrogen gas burned in excess oxygen how many moles of water can you make
    11·1 answer
  • Write the net ionic equation for the reaction of sodium chloride with magnesium hydroxide. Include the complete ionic equation a
    14·2 answers
  • Which property is better explained by the band theory than by the sea-of-electrons model?
    14·1 answer
  • What is the oxidation state of Sin HSO_2-? A. +5 B. +6 C. +9 OD. +7​
    13·1 answer
  • Pls help question 2 ill attach a picture​
    10·1 answer
  • Help please due today
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!