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
Naddik [55]
3 years ago
9

Help please !

Chemistry
1 answer:
AURORKA [14]3 years ago
8 0

Answer:

false

true

true

Explanation:

false - changing the hypothesis to meet your needs is not a good researcher

true - when you can further analyze and explain then you have a successful experiment even if it's not what you expected

true - successful experiments do not end there. they can lead to more in depth questions.

You might be interested in
Compounds whose colors are sensitive to pH are best defined as
statuscvo [17]
<span>Compounds whose colours are sensitive to pH are best defined as.......Acid-base indicators.</span>
4 0
4 years ago
What is the electrical charge on the nucleus of a carbon-12 atom
Kipish [7]

Answer:

Neutral carbon-12 (or any carbon atom) has 6 electrons with a total negative charge of 6e- orbiting a nucleus with a total positive charge of 6e+, so that the total net charge is zero. The nucleus is made up of 6 protons, each with a positive charge of e+, and 6 neutrons, each with zero charge.

Explanation:

5 0
3 years ago
Read 2 more answers
1 65% of 20 please fast​
rodikova [14]

65% our of 20 is 13

5 0
4 years ago
Which explains the change in ionization energy that occurs between removing the first and second electrons from an atom?
Novay_Z [31]
The change that exist in ionization energy that occurs between removing the first and second electrons from an atom is that the <span> ionization energy increases because the ratio of the protons to electrons increases. The answer is letter B.</span>
4 0
3 years ago
Which liquid boils at a lower temperature than water?
artcher [175]
There are a lot of liquids that do. All substances that appear in gas form under 100 degrees celsius boil faster than water.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is one factor that must be considered when choosing a pesticide to apply?
    10·1 answer
  • When you look under your plastic water bottle, there is a recycling sign with a number in it. What does it mean?
    15·1 answer
  • In terms of electrons why does a cation have a positive charge
    15·1 answer
  • When iron (II) hydroxide is mixed with phosphoric acid, iron (II) phosphate precipitate results.
    7·1 answer
  • PLEASE HELP ME ASAP!!!!!! i hope you can see this!!! if you do this can you please show your work
    5·2 answers
  • a weather balloon contains 8.80 moles of helium at a ppressure of 0.992 atm and a temperature os 25 C at ground level. What is t
    5·1 answer
  • On the basis of structure, which of the following solids has the highest melting point? Question 4 options: sucrose ,table salt
    6·2 answers
  • How many total atoms are in 5C3
    9·1 answer
  • [40 points] How do I find the average atomic masses of these?
    8·1 answer
  • Jillian is looking over a Safety Data Sheet (SDS) for a pesticide at work. She notices it has the exclamation point pictogram sh
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!