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
Rainbow [258]
3 years ago
15

PLEASE HELP!!!

Chemistry
2 answers:
zubka84 [21]3 years ago
6 0
C because the electrons is what’s used to determine the reactivity
aleksandrvk [35]3 years ago
5 0

Answer:

it is c

Explanation:

the number of electrons in the outermost shell of an atom determines its reactivity

You might be interested in
Which statement describes proper conduct in the laboratory?
Harrizon [31]

Answer:

D.

Explanation:

I mean. It's logic for sure

6 0
3 years ago
The two types of biogenous sediments are calcareous ooze and ____ ooze.
Natalija [7]
The answer is C. Siliceous

I hope this helps!
3 0
4 years ago
Read 2 more answers
Cellulose,the main substance that makes up the
Tema [17]
Cellulose makes up the cell wall

7 0
3 years ago
Read 2 more answers
Which expression could represent the
Elis [28]
There are a couple of ways in which you can express the concentration of a solution, and here they are: gram per liter (g/L), molarity (M), parts per million (ppm.), and percents (%). 
As you can see, only M appears in your answers, which means that the correct option should be (2) 3.5 M.
6 0
4 years ago
How could you use a microscope to help determine whether a specimen is a living thing
otez555 [7]
You can tell if its a living thing from a microscope by its movement 
3 0
3 years ago
Other questions:
  • A 35.6 mL solution of Sr(OH)2 is titrated with 0.549 L of 0.0445 M HBr. Determine the concentration of strontium hydroxide.
    15·1 answer
  • Consider the reaction N2(g) + 3 H2(g) <=> 2 NH3(g), which is exothermic as written. What would be the effect on the equili
    7·1 answer
  • The ka value for acetic acid, ch3cooh(aq), is 1.8Ã 10â5 m. calculate the ph of a 1.40 m acetic acid solution.
    10·1 answer
  • What is ejected from the nucleus during alpha decay?
    9·1 answer
  • How many moles of Cl2 is needed to reacts with 4 moles of C2H2?
    10·1 answer
  • "Magnesium has three naturally occurring isotopes: ______A. Mg-24 with mass 24.3050 amu and a natural abundance of 78.99 %, B. M
    10·1 answer
  • The nuclei of most atoms contain multiple protons. Each proton has a positive charge. If objects that have like charges repel ea
    10·1 answer
  • How to find standard entropy in chemistry​
    11·1 answer
  • What is the mass of an electron A)0 B)1 C)2 D)50
    7·1 answer
  • What everyday things turn green because acid
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!