I need help with number 6

Answers

Answer 1

Answer:

(d) greenhouse effect

Answer 2

Answer: It’s the greenhouse effect. Hope this helps!

Related Questions

Select the CORRECT pairing. A. pasteurization: low temperatures, long periods of time B. filtration : pore sizes less than 0.45 micrometers C. desiccation : lowering the pH D. cooling: high temperatures, short period of time
Which equation represents the total ionic equation for the reaction of HNO3 and NaOH?
3 x 1023 molecules of element Z have a mass of 38 g. What is the mass of 1 mole?
Which of the following contains both ionic and covalent bonding?KOH N2O5 CH4 HBr
Which element has the greatest density at STP?(1) scandium (3) silicon(2) selenium (4) sodium

The movement of organisms into a range is called A. immigration.
B. emigration.
C. population shift.
D. carrying capacity.

Answers

The answer is A. Immigration

Which type of reaction releases the greatest amount of energy per mole of reactant?(1) combustion (2) decomposition (3) nuclear fusion (4) oxidation-reduction

Answers

Nuclear fusion.

Nuclear fusion reactions release a lot of energy

Explanation:

In natural philosophy, the nuclear reaction could be a reaction during which 2 or additional atomic nuclei identical enough to create one or additional completely different atomic nuclei and subatomic particles (neutrons or protons). The distinction in mass between the reactants and product is manifested because the unharness of enormous amounts of energy.

(3) nuclear fusion. Nuclear fusion reactions release a lot of energy

Which of the following is untrue concerning a reversible reaction?a. All reversible reactions will reach equilibrium.
b. The reaction always spends equal time in the forward and reverse direction.
c. There is equal processing for the concentration of reactants and products.
d. The reaction could spend more time in the reverse direction than in the forward direction.

Answers

The statement that is untrue concerning a reversible reaction is The reaction always spends equal time in the forward and reverse direction. The answer is letter B. The reset of the statements are true concerning the reversible reaction.

Which process results in the release of energy stored in the products of photosynthesis?A. polymer synthesis

B. depolymerization

C. digestion

D. cellular respiration

Answers

Answer: Cellular Respiration

Explanation:

The cellular respiration can be defined as the biological process by which the organism get energy to do work or to perform the various metabolic processes of the body.

The glucose produced by the plants is utilized in the process of cellular respiration where the glucose is broken down in pressence of oxygen to provide energy for various body functions.

The correct answer would be the letter D, Cellular respiration.

Cellular respiration allows the production of ATP through the breakdown of glucose assisted by oxygen. We talk about aerobic metabolism. This metabolism is to oppose the fermentation which is done without oxygen (anaerobic) and that we detail in another file. Cellular respiration is divided into two phases, one cytoplasmic and the other mitochondrial.

Arrange the following elements in order of increasing atomic radius : Rb , K , Na , Li

Answers

Generally, atomic radii have this property on the periodic table: as you go down or left, the radius of an atom gets larger.

With this logic, let's apply this to the problem above. Li is on the highest part of the table compared to the other elements. Below it is Na, then K, then Rb. From our rule, we know that as we go down on the table, the atomic radius gets larger.

Thus, Li has the smallest radius, and Rb has the largest radius.

FINAL ANSWER: Li, Na, K, Rb

Final answer:

The order of increasing atomic radius for the elements Li, Na, K, and Rb is Li

Explanation:

The arrangement of the following elements in increasing atomic radius: Li, Na, K, and Rb indicates that the atomic radius increases as we move down a group in the periodic table. This group of elements, Li, Na, K, and Rb, are all alkali metals and exhibit similar chemical behaviors. As the atomic number or Z increases, the atomic radius also increases. For example, Lithium (Li) has an atomic number of 3, Sodium (Na) 11, Potassium (K) 19, and Rubidium (Rb) 37. As we move down the group from Li to Rb, both Z and the atomic radius increase.

Learn more about Atomic Radius here:

brainly.com/question/13607061

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Yesterday we combined Hydrochloric Acid HCl with Sodium Hydroxide NaOH in a violent reaction that resulted in water H2O and common table salt NaCl. How many grams of hydrochloric acid should we use so we have exactly enough to react with 40g of sodium hydroxide? You'll need to write a chemical reaction, balance it, and then perform your calculation.

also how many grams of salt NaCl will be produced and how many grams of water H2O be produced?

Answers

HCl + NaOH ---> NaCl + H2O

1 mol HCl = 1 mol NaOH

mole HCl = 36.5 g // mole HaOH = 40 g

36.5 HCl is the answer.

mole NaCl = 58,5 g // mole H2O = 18g

HCl (36,5 g) ⇒ NaCl (58,5 g)
HCl (36,5 g) ⇒ H2O (18 g)

So, 58,5 g NaCl and 18 g H2O are the answer.

Reaction:
HCl + NaOH ---> NaCl + H2O

1 mole of HCl = 36,5 g
1 mole of NaOH = 40g

so, according to the reaction:
1 mol HCl = 1 mol NaOH
so, we need > 36,5 g HCl (hydrochloric acid)

answer: 36,5 g HCl (hydrochloric acid)
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
next question.

1 mole of NaCl = 58,5 g
1 mole of H2O = 18g

so, according to the reaction:
1 mole of HCl (36,5 g) ----------------- - 1 mole of NaCl (58,5 g)
(the same for NaOH)
i
1 mole of HCl (36,5 g) ------------------ 1 mole of H2O (18 g)
(the same for NaOH)

so, this reaction is stechiometric

answer: 58,5 g NaCl i 18g H2O

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The atoms in a sample of an element are in excited states. A bright-line spectrum is produced when these atoms A. absorb energy B. absorb positrons C. emit energy D. emit positrons