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
balu736 [363]
2 years ago
7

A student conducts an experiment by placing a wooden stick in a cup of sugar solution. Over the next few weeks, sugar crystals f

orm on the stick and increase in size. The student concludes that the resulting crystals must be alive because they grow.
Chemistry
1 answer:
Ipatiy [6.2K]2 years ago
8 0

Answer: In order to be alive there must be cells present and since sugar does not contain cells it is not alive.

Explanation:

You might be interested in
The sediment deposited by debris-laden melt water is called _______.
AlekseyPX
Answer: ( Outwash )
hope this helps!
8 0
3 years ago
Pls help, needed for chemistry
vovangra [49]

Answer:

go to a calculator and see the answer then make the hypothisis which is the answer

Explanation:

magic

7 0
2 years ago
Help needed urgently<br>the word missing or partially seen is oxygen ​ I forgot to put more pointa
butalik [34]

Explanation:

2.04 % hydrogen

32.65% sulphur

65.31% is oxygen

atomic ratio

hydrogen =2.04÷1=2.04

sulphur =32.65÷32=1.02

oxygen =65.31÷16=4.08

simplest ratio

hydrogen = 2.04÷1.02=2

sulphur =1.02÷1.02=1

oxygen =4.08÷1.02=4

empirical formula is H2SO4

4 0
3 years ago
How many grams of carbon are present in 45.0 g of CCl4?
lisabon 2012 [21]
To determine the amount of a certain element in a compound, we use the ratio of the elements from the compound. We calculate is follows:

45.0 g CCl4 ( 1 mol CCl4 / 153.82 g CCl4 ) ( 1 mol C / 1 mol CCl4 ) ( 12.01 g C / 1 mol C ) = 3.5135 g carbon present

Hope this answers the question. Have a nice day.
5 0
3 years ago
Match the characteristics and elements to their group.
Luba_88 [7]

Answer:

Kr is a Noble Gas. Na is an alkali metal. F is halogen.

Group 17 is halogens. Inert is Noble Gases. Odourless and colourless is Noble Gases. Alkali metals do not occur freely in nature. Alkali metals are malleable

Explanation:

8 0
2 years ago
Other questions:
  • Which of the following is a true statement about science?
    13·2 answers
  • What do these organic compounds have in common?
    5·2 answers
  • How does it’s atomic radius compare to chlorine’s?
    10·1 answer
  • How do halogen react with water?
    9·2 answers
  • Two forces are described below: Force 1: The force with which Earth pulls a person to its center Force 2: The pulling force appl
    8·2 answers
  • All of the following cannot perform cellular respiration
    7·1 answer
  • True of False : animals eat other animals to get energy and building blocks to help them grow and repair.​
    10·2 answers
  • Helppppppppppppppppp
    5·1 answer
  • Students conduct an experiment:
    8·1 answer
  • 7. A small stone added to boiling liquids to make them boil more evenly without sudden violent releases of
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!