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Digiron [165]
3 years ago
10

Define the following terms: nucleus, organelle, DNA.

Chemistry
1 answer:
Olenka [21]3 years ago
3 0
Nucleus is the brain of the cell
Organelle are the ones inside the cell that makes the cell function
DNA is a molecule that contains your genetics
These are my definitions that came out from my head hope it helps
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What would be the new pressure if 250. сm of gas at 25.0°C and 730. mmHg pressure
IrinaVladis [17]

Answer:

2340mmHg

Explanation:

P1V1/n1T1=P2V2/n2T2

n1=n2 T1=25+271=298k

T2=300+273=573k

730×250/298=P2×150/573

P2=2340mmHg

5 0
3 years ago
Determine the name for aqueous H2CO3. carbonous acid dihydrogen carbonate carbonic acid hydrocarbonic acid hydrocarbide acid
BabaBlast [244]

The name for aqueous H_{2} CO_{3} is carbonic acid.

So, option C is correct one.

Binary hydrogen compounds with non metals may form H+ (proton) and an anion dissolved in water. The acidic solutions are named as if they were molecular acids , using the usual name for the compound itself , replacing hydrogen with hydro- and suffix -ide with ic. The word acid is then use.

The inorganic acid is an acid drive from one or more inorganic compounds. All inorganic acids form hydrogen ions and the conjugate base ions when dissolved in water.

Example: carbonic acid ( H_{2} CO_{3} )

learn more about inorganic acid

brainly.com/question/15231908

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4 0
2 years ago
Considering the activity series given below for metals and nonmetals, which reaction will occur?
kozerog [31]

Answer:

the answer is C i just took the test

Explanation:

2AgNO3 + Ni Right arrow. Ni(NO3)2 + 2Ag

5 0
4 years ago
If the hawk population increases,how will it affect the rabbit population?​
scoundrel [369]

Answer:

Since hawks eat rabbits the rabbit population may decrease... severely

6 0
3 years ago
What is the representative particle for copper metal, Cu
Mamont248 [21]

A representative particle is the smallest unit of a substance that can be broken down without altering the composition. Matter is composed of three types of representative particles: atoms, molecules and formula units.

Atoms and Elements

Atoms are the smallest particle that can be split. Substances that contain only one kind of atom are called elements.

Molecules

The molecule is the representative particle of molecular compounds. It is also the representative particle of diatomic elements.

Formula Unit

The representative particle of an ionic compound is the formula unit. A formula unit uses a formula to calculate the basic whole number ratio of the ions in an ionic compound.

Diatomic Elements

Diatomic elements, or molecules, are made up of two atoms of the same element. These diatomic elements are not part of a compound.

6 0
4 years ago
Read 2 more answers
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