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
ycow [4]
3 years ago
5

Why do experiments need to be repeatable? A. Experimental results are not reliable if they are not repeatable. B. If something i

s seen only once, everyone will believe it. C. Scientist will not accept data they did not collect themselves. D. Science is always changing, so experiments need to be repeated.
Chemistry
1 answer:
nlexa [21]3 years ago
7 0

Answer:

D.) Science is always changing, so experiments need to be repeated

Explanation:

You might be interested in
Helppppppp plzzzzzzz
Alinara [238K]

Answer:

is this done on a chrombook? it looks like it pls i need points to get to 1000 points so please just leave my answer

Explanation:

3 0
3 years ago
What causes a dipole-dipole force?
Sedbober [7]
The correct answer is 
<span>B. An attraction between the positive end of one molecule and the negative end of another.
Because the dipole is the molecule that has </span> the positive end and the negative end,
4 0
4 years ago
Can someone please answer this
Lana71 [14]
1 - 8
2 - 13
3 - 20
4 - 19
5 - 19
6 - 22
* protons - Atomic number
electrons - number of electrons is equal to number of protons k-41 is neutral
neutrons - Mass number - Atomic number
= 41 -19
= 22
4 0
4 years ago
The bonds in compound MgSO4 can be described as
Sloan [31]

the answer is IONIC

8 0
3 years ago
Which group of elements are the most important for living organisms?\
Drupady [299]
B- Carbon nitrogen and oxygen. All organisms are made up of carbon, oxygen is essential to breath, and nitrogen makes up most of earth's atmosphere.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the volume of 1 mole of helium gas when the pressure is 1.47 atm and the temperature is 287k
    14·1 answer
  • Use the following to calculate H°lattice of MgF2. Mg(s) Mg(g) H° = 148 kJ F2(g) 2 F(g) H° = 159 kJ Mg(g) Mg+(g) + e- H° = 738 kJ
    8·1 answer
  • An oxidizing agent is a substance which causes oxidation​
    12·1 answer
  • 1.54 inches = millimeters
    10·1 answer
  • plz, help me Lisa’s doctor tells her that she needs to eat more foods that contain calcium to maintain her bone health. What cou
    9·1 answer
  • If you were given two transparent liquids how would you determine which is pure and which is salt water
    10·1 answer
  • Name two time measuring devices used before the the pendulum clock
    5·1 answer
  • Naoh(aq)+(nh4)2so4(aq)→ express your answer as a chemical equation. enter noreaction if no reaction occurs. identify all of the
    8·2 answers
  • The chemical formula for copper (II) phosphate is Cu3(PO4)2. What is the charge on each copper ion?
    6·1 answer
  • Please answer quickly
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!