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
erica [24]
3 years ago
13

An element is made up from ?

Chemistry
2 answers:
mafiozo [28]3 years ago
5 0

Answer:

An element is made up from Atoms

sertanlavr [38]3 years ago
4 0

Answer:

Atoms

Explanation:

Elements are the chemical combinations of two or more atoms of the same kind

You might be interested in
Choose the number of significant figures indicated 0.06
Alex17521 [72]

Answer:

2

Explanation:

8 0
3 years ago
Calculate the percent ionization of nitrous acid in a solution that is 0.311 M in nitrous acid (HNO2) and 0.189 M in potassium n
Alla [95]
<span>HNO2 =====> H+ + NO2-
</span>I<span>nitial concentration</span> = 0.311
<span>C = -x,x,x </span>
<span>E = 0.311-x,x,x

</span>KNO2 ====>K+ + NO2- 
<span>Initial concentration = 0.189 </span>
<span>C= -0.189,0.189,0.189 </span>
E = 0,0.189,0.189
 
6 0
3 years ago
Doping Se with P would produce a(n) ________ semiconductor with ____________ conductivity compared to pure Se.
deff fn [24]
Doping Se (group VI elements) with P(group V)elements would produce a P-TYPE semiconductor with HIGHER conductivity compared to pure Se

the reason is P dopant will introduce holes in the Se as P has lesser valence electron
4 0
3 years ago
How do the densities of the two objects compare?
Marizza181 [45]
Compare the density of the object in question to the density of water. If its density is less than water, it will float. For example, oak floats because its density is 0.7 g/cm³. If the density of an object is greater than water, it will sink.
3 0
3 years ago
Which are balanced plus if they aren’t please correct them
Veronika [31]

b,f,h are already balanced

7 0
3 years ago
Other questions:
  • Which is the electron configuration for zinc?
    6·1 answer
  • If a weak acid is 25 deprotonated at ph 4 what would the pka be
    7·1 answer
  • A chemical change involves a change in ________. A chemical change involves a change in ________. phase the elements of a molecu
    10·1 answer
  • What are the two main ways that minerals are classified
    13·1 answer
  • A long ton is defined as exactly 2240 Ib. What is this mass in kilograms?
    5·2 answers
  • Which protein transports water-insoluble lipids in the bloodstream?
    13·1 answer
  • Infectious agents vary in their size and shape. Which infectious agent tends to be the smallest?
    5·1 answer
  • How many moles are there in 5.24 Liters of NH3 gas at STP?
    5·1 answer
  • How many moles of O2 are needed to react with 2.55 mol of C2H2?
    9·1 answer
  • Help me please will give brainliest
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!