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
lions [1.4K]
3 years ago
14

What made alchemy unscientific in its practices?

Chemistry
2 answers:
anzhelika [568]3 years ago
7 0
(B) because it couldn’t turn in to good
raketka [301]3 years ago
6 0

Answer:

C

Explanation:

science is basically must base on the

evidence and experiment which

alchemy usually don't do these things

You might be interested in
According to the law of definite proportions, if a sample of a compound contains 24.00 grams of carbon and 4.00 grams of hydroge
Inga [223]

Answer: 8.00 grams

Explanation:

The ratio of carbon and hydrogen must be the same.

6 0
2 years ago
Heating by direct contact between particles is called ____________​
nataly862011 [7]

Answer:

conduction

Explanation:

Conduction is the transfer of heat between substances that are in direct contact with each other. ... Conduction occurs when a substance is heated, particles will gain more energy, and vibrate more. These molecules then bump into nearby particles and transfer some of their energy to them.

3 0
2 years ago
When the chemicals iron sulfide (FeS) and hydrochloric acid (HCl) are combined, bubbles appear from the mixture. 1. Does the app
Fudgin [204]

The reaction of iron sulfide (FeS) with hydrochloric acid (HCl) results in the formation of ferrous chloride (FeCl2) and hydrogen sulfide (H2S) gas. The reaction can be shown as follows:

FeS (s) + HCl(aq) ---- FeCl2(s) + H2S(g)

The bubbles indicate the formation of H2S gas which is a chemical change. The formation of bubbles indicates this change as it suggests that the reactants are combing to form products i.e. it signals a chemical reaction.

8 0
3 years ago
Properties of noble gases
ElenaW [278]
They are odourless, colourless monatomic gases with full outer shells
8 0
3 years ago
Read 2 more answers
Why is the moon unique
Ainat [17]

Answer:

Explanation:

well there is many things in our solar system and a moon is one of them. the moons in our solar system are big and small and orbit our planets. the moon is unique because it shines in the dark while it lets the sun shine in the light.

Thats what i would say but its an eh answer

8 0
2 years ago
Read 2 more answers
Other questions:
  • The density of magnesium is 1.7 g/cm3, and the density of iron is 7.9 g/cm3. Consider a block of iron with a mass of 819 g. What
    14·1 answer
  • What is the molar concentration of chloride ions in a
    7·1 answer
  • C2h6o how many moles of ethanol are present in a 10.0 g sample of ethanol
    13·2 answers
  • Why is PCI 5 an exception to the octet rule, while PCI3 is not? Please use at least ONE complete content related
    14·1 answer
  • What is the empirical formula of a compound that is 64.3 % c, 7.2 % h, and 28.5 % o by mass?
    5·1 answer
  • give a general description of the location of metals , non metals and metalloids on the periodic table
    15·1 answer
  • How many moles are in 5.6 grams of Na?
    7·2 answers
  • What valence electron number do they all have in common
    14·1 answer
  • What are the main separation methods used in steam cracking process ?<br>​
    15·1 answer
  • The weight of an object never changes.<br><br><br> A. True B. False
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!