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
viktelen [127]
3 years ago
14

Can somebody please help me ?

Chemistry
1 answer:
larisa [96]3 years ago
4 0

Answer:

I belive it is either a element or co mpound Hope this helped :D :3

Explanation:

You might be interested in
Each cell in an organism contains a set of hereditary information that gets passed from one generation to the next. The genes in
GrogVix [38]

Answer:

D

Explanation:

Offspring receive genes from both parents, they don't always have a recessive or dominant train but if they do have a dominant trait, it will always show while the recessive will only show if there is no dominant trait. For example: DD, Dr, and rr (D= dominant r = recessive)

8 0
3 years ago
Read 2 more answers
Hcl and 1-isopropylcyclohexane formation
Grace [21]
Yes I don’t know what this means
3 0
3 years ago
Read 2 more answers
How many grams are in 2.54 x 10^23 molecules of CO2
Ivan

Answer:

=<em><u> 0.42 moles of CO2 </u></em>

Explanation:

From Avogadro's constant

6.02×10^23 molecules are in 1 mole of CO2

2.54×10^23 molecules will be in

=[(2.54×10^23) ÷ (6.02×10^23)]

= 0.42 moles of CO2

8 0
3 years ago
The model of the atom has changed as scientists have gathered new evidence. Four models of the atom are shown below, but one imp
nadya68 [22]

Answer:

Daltons model

Explanation: Yww!!!

4 0
3 years ago
Read 2 more answers
Good night India and good morning USA​
aivan3 [116]

Answer:

Mornin'!

Explanation:

(Actually, it's the afternoon over where I am.)

6 0
3 years ago
Read 2 more answers
Other questions:
  • An unknown compound contains only C, H, and O. Combustion of 8.10 g of this compound produced 18.4 g of CO2 and 7.54 g of H2O. W
    10·1 answer
  • Assuming that sea water is a 3.5 mass % solution of nacl and that its density is 1.00 g/ml, calculate its boiling point in ∘c.
    10·1 answer
  • When two or more refrigerants are mixed, what must be done with the mixture?
    8·1 answer
  • A charged atom or particle is a(n) _____. compound ion neutron valence
    15·1 answer
  • What would happen to the volume of a sample of gas if the temperature was decreased at the same time the pressure was increased?
    11·1 answer
  • a sample of 25.0g of an unknown metal is added to 25.0ml of water in a graduated cylinder and the final volume is 28.5ml what is
    5·1 answer
  • Rank these acids according to their expected pKa values.
    6·1 answer
  • An object becomes positively charged when it
    15·2 answers
  • What is the purpose of filtra paper?
    13·2 answers
  • Which of the following correctly describes an Arrhenius acid?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!