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viva [34]
4 years ago
7

Define matter as a science topic​

Chemistry
2 answers:
Dmitriy789 [7]4 years ago
7 0
Matter is a term for any type of material. matter is anything that has mass and takes up space. The word matter sometimes is used to refer to pure substance
noname [10]4 years ago
5 0

Answer:

in science, matter is the term for any type of material.  Matter is anything that has mass and takes up space.

Explanation:

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3 years ago
Which method is the first step when scientists communicate their scientific results?
julsineya [31]
It maybe hypothesis?
4 0
4 years ago
Can someone please explain core and valence electrons in periods for me please​
Lena [83]

Answer:

The electrons of an atom are typically divided into two categories: valence and core electrons. Valence electrons occupy the outermost shell or highest energy level of an atom while core electrons are those occupying the innermost shell or lowest energy levels

Explanation:

i hope u get it :))

6 0
3 years ago
Daniel has a sample of pure copper.its mass is 89.6 grams (g),and its volume is 10 cubic centimeters (cm3). whats the destiny of
chubhunter [2.5K]

Answer:

8.96g \ cm3

Explanation:

(89.6\ 10) (g\ cm3) = 8.96g\cm3

3 0
4 years ago
A 125 mL bubble of hot gases at 213 ∘C and 1.77 atm is emitted from an active volcano. Part A What is the final temperature, in
Svetach [21]

Answer:

T₂  = 242 K

Explanation:

According to general gas equation:

P₁V₁/T₁ = P₂V₂/T₂

Given data:

Initial volume = 125 mL

Initial pressure = 1.77 atm

Initial temperature = 213 °C (213 +273 = 486 K)

Final volume = 136 mL

Final pressure = 0.810 atm

Final temperature = ?

Solution:

P₁V₁/T₁ = P₂V₂/T₂

T₂ = P₂V₂T₁ / P₁V₁

T₂ = 0.810 atm × 136 mL × 486 K / 1.77 atm× 125 mL

T₂  =  53537.76 atm .mL.  K  / 221.25 atm . mL

T₂  = 242 K

6 0
3 years ago
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