Ask question

Ask question

All categories

3 years ago

14

What is the definition of the word: Property (the scientific definition A makes up matter; makes up the world around us B an obj

ect or diagram C something that can be observed about a substance D to change the position of something HEalPPPPPPpPP

1 answer:

IRISSAK [1]3 years ago

4 0

Answer:

i feel like the answer is A

You might be interested in

Suppose you are trying to find the volume of a box based on the following measurements for the length, width, and height of the

Dahasolnce [82]

Answer:

87.78 in cubed

Explanation:

excuse me if I am wrong i tried my best

don't know if its right

5 0

3 years ago

Atoms of which of the following elements are largest?<br> A:<br> Na<br> OOOO

elena-14-01-66 [18.8K]

Answer:

yes answer os Na because it's electronic configuration is 1s^2,2s^2,2p^6,3s^1

5 0

3 years ago

Removing the tip of the stem in a young plant will most directly interfere with the production of

denis23 [38]

Answer:

c.

Explanation:

4 0

2 years ago

How many hydrogen atoms are in a cycloalkane with 8 carbon atoms?

frosja888 [35]

Cycloalkanes are those saturated organic compounds which exist in the form of Rings. Their Hydrogen Deficiency Index in one. The General formula for cycloalkanes is,
CnH2n
When number of Carbons = 8
Then
C₈H₂₍₈₎

C₈H₁₆

Result:
Cycloalkane containing 8 carbon atoms has 16 hydrogen atoms.

8 0

3 years ago

A student with an unknown code of Q3A conducts a qualitative analysis of her unknown. Her results indicated the formation of a y

insens350 [35]

Answer:

Grey precipitate implies the presence of silver ions

Yellow precipitate implies the presence of lead II ions

Explanation:

Qualitative analysis provides us a quick method of identifying ions present in a sample by chemical reactions involving simple reagents. Precipitates having a unique colour is formed. The identity of ions in the sample is deduced from the colour of precipitate obtained when particular reagents are added.

In the question, a precipitate containing silver ions upon standing turn into grey colour. Similarly, lead II ions give a yellow precipitate.

6 0

3 years ago