30 POINTS TO WHOEVER ANSWERS!!!

Chemistry

1 answer:

Ratling [72]3 years ago

3 0

Answer:

Cell

Explanation: An atom is smaller, but isn't a living organism, so the second smallest would be cell.

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Chose the statements that are TRUE from the list below Group of answer choices Ions exist alone in nature We add calcium carbona

kompoz [17]

Answer:

The first option is false, since limestone has a much more acidic pH than granite. The pH of limestone is between 3.5 and 5.0, while the pH of granite is generally around 4.8 and 5.6.

The second option is false. (Traditionally, lactic acidosis has been classified into two categories: type A and type B. Type A is the result of tissue hypoxia and type B occurs with normal tissue perfusion and a adequate global tissue oxygenation)

The third option is false.

In the fourth option we consider that it is true since the hydrofluoric acid is a weak acid. Hydrogen fluoride actually does dissolve quite freely in water, but the H 3 O + and F - ions are strongly attracted to each other and form the strongly bonded pair, H 3 O + · F -

Explanation:

The third option is considered false since the salts contain an acid and a basic part, where one works as an anion and the other as a cation against dissolution, that is why they are not one or the other, but both chemical characteristics make up the Salt.

There are more or less soluble salts than others, and in turn there are binary, quaternary, tertiary or simple salts.

Y como para contribuir más a la explicación, es importante recordar el grupo de los acidos se clasifica en dons grandes familias, en acidos debiles y fuertes.

Un alcalde ph mas debiles seran, por más tiempo cercano al valor ph: 7 esten menos acidificacion tendran, y cuanto más lejos de la neutralidad este es su numero de ph mas fuertes seran.

5 0

4 years ago

Georgia has fourteen river basins and thousands of dams. What type of renewable energy could Georgia most likely create using th

il63 [147K]

Hydroelectric because it’s related to water

5 0

3 years ago

Read 2 more answers

The _______ force is a noncontact force that is created by the movement of an electrical charge. A. centrifugal B. electromagnet

Nataliya [291]

the answer for your question is B. Electromagnetic. because electric charge is the physical property that causes it to experience force when it is placed in a electromagnetic field the electric charge is carried by subatomic particles which causes the movement of the magnetic force

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3 years ago

Read 2 more answers

A typical fast food meal consists of a burger, fries, and a soft-drink and contains 58.0 grams of fat, 39.0 grams of protein, an

Burka [1]

Answer:

371.12 minutes would it take to completely burn off the meal.

Explanation:

Amount of fat in the food = 58.0 g

The respective fuel values for fat = 38 kJ/g

Amount of protein = 39.0 g

The respective fuel values for protein = 17 kJ/g