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
Alexxx [7]
3 years ago
12

Brainliets and a lot of points to ever answers all questions and get all right

Chemistry
2 answers:
jekas [21]3 years ago
6 0
1. Prokaryotic, eukaryotic
2. Humans are eukaryotes. Like all other eukaryotes, human cells have a membrane-bound organelles and a definite nucleus
3. Bacteria are microorganisms made up of a single prokaryotic cell. There are two general categories of cells: prokaryotic and eukaryotic. Sometimes, organisms are referred to as prokaryotes or eukaryotes, based on the type of cell(s) that compose them.
4. Three similarities between prokaryotic and eukaryotic cells are that both have vesicles, vacuoles, and the ability to carry out the eight functions of life.
Juli2301 [7.4K]3 years ago
4 0

Answer:

try at your own

You might be interested in
The ____ is found on the right side of the arrow in a chemical reaction
s344n2d4d5 [400]
The PRODUCT is found on the right side of the arrow in a chemical reaction.
4 0
2 years ago
What new information can you add to your definition of physical change ?
Mamont248 [21]
Its reversible, soluble, <span>mass, density, color, boiling point, temperature, and volume. </span>
7 0
2 years ago
During combustion, methane yields carbon dioxide and water. The unbalanced equation for this reaction is:CH4(g)+O2(g) → CO2(g)+
almond37 [142]

Answer:

CH₄(g)  +  2O₂(g) → CO₂(g)  +  2H₂O(l)

Mole ratios for the balanced equation be:

1:2, 2:1, 1:1, 1:2, 2:2

Explanation:

CH4(g)+O2(g) → CO2(g)+ H2O(l)

To balance a chemical equation, you must have the same mole of each element in both sides of the reaction (reactant side and product side)

CH₄(g)  +  2O₂(g) → CO₂(g)  +  2H₂O(l)

2 C

8 H

8 O

In  both side.

It takes 1 mole of methane to react with 2 mole of oxygen in order to produce 1 mol of dioxide and 2 mole of water.

Mole ratios for the balanced equation be:

Mole ratios for the balanced equation be:

1:2, 2:1, 1:1, 1:2, 2:2  - We should compare each compound

1 mol methane → 2 mole of oxygen

2 mole of oxygen → 1 mol of methane

2 mole of oxygen → 1 mol of dioxide

1 mole of dioxide → 1 mol of Methane

2 mole of water → 2 mole of oxygen (the same as opposite)

1 mol methane →  2 mole of water

2 mol of water → 1 mol of methane

4 0
3 years ago
List 4 indicators that a chemical change has probably occurred
aivan3 [116]
1. Change in color
2. Formation of bubbles
3. Formation of a precipitate
4. Begins to make an odor
6 0
3 years ago
Identify and describe atom, element, compound and molecule of important in food science​
Y_Kistochka [10]

Answer:

an atom is the smallest particle of matter

a compound is a substance that has two or more atoms and element is the opposite of compound.

molecule is........,...............hope this helps

6 0
2 years ago
Other questions:
  • The subatomic particle that has. Positive charge and is found in the nucleus an atom is
    8·1 answer
  • 1. Mg + N2 —&gt; MgN2
    12·1 answer
  • How many moles of na are needed to produce 4 moles of nacl in this reaction? 2na + cl2 → 2nacl?
    6·1 answer
  • What do colligative properties depend on?
    10·2 answers
  • After mitosiis how many chromosomes willl there be in the dogs new body cells
    13·1 answer
  • Jeff is in a stationary school bus. Which is the best reference point for him to use to determine when the bus starts to move?
    8·1 answer
  • Describe all the relationships between pressure, volume, and<br> temperature
    12·2 answers
  • Which organic compound has 4 carbon atoms with at least one triple bond?
    13·1 answer
  • I really can’t do this don’t understand it
    5·1 answer
  • 750.0g of water that was just boiled (heated to 100.0/c loses 78.45KJ of heat as it cools.What is the final temperature of water
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!