What 3 characteristics of matter does chemistry deal with?

1 answer:

3 0

Chemistry is concerned with:

1) Composition
The composition of matter helps determine how it will behave chemically and physically, and is studied in chemistry

2) Structure
The structure of a certain element or compound also governs how the substance behaves, making it another vital aspect of chemistry

3) Behavior
The behavior of substances is studied in order to have explanations presented for it, expanding our understanding.

You might be interested in

What does the steepness of the line on the graph represent?

hoa [83]

Answer:

The steepness of a hill is called a slope. The same goes for the steepness of a line. The slope is defined as the ratio of the vertical change between two points, the rise, to the horizontal change between the same two points, the run.

5 0

3 years ago

Write the electron configuration for Br- and state the number of valence electrons. Select one:

Aleks04 [339]

Answer:

$1s^{2} 2s^{2} 2p^{6} 3s^{2} 3p^62} 4s^{2} 3d^{10} 4p^{5}$ with 7 valence electrons.

Explanation:

Bromine has 7 unpaired (valence) electrons in its outer shell, and a total of 35 elecrons. Its <em>4s</em> orbital is completely filled with 2 electrons.

The closest answer from the options would be option D.

I hope this helps.

3 0

3 years ago

What is a physical change

kompoz [17]

It's changing a thing with force, not chemicals, like cutting paper

8 0

4 years ago

An object has a mass of 10 grams and a volume of 5cm3 what is the density of the object?

lesya692 [45]

Answer:

.0002

Explanation:

3 0

2 years ago

HELPPP how many Hg grams is .25 moles of CaO??

Eva8 [605]

15.5 grams
is your anwser

6 0

4 years ago