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
mote1985 [20]
2 years ago
14

Which element gives up its valence electrons most readily? Bi Fr Be Ar

Chemistry
1 answer:
dybincka [34]2 years ago
7 0

Answer:

It's the Fr

Explanation:

Because it have only 1 valence electron and it's far from the nucleus

You might be interested in
Is the following compound an alcohol, aldehyde, or organic acid?<br> C-C=0
Pavlova-9 [17]

Answer:

<u><em>Explain both aldehydes and ketones, the geometry around the carbon atom in the carbonyl group is trigon planar; the carbon atom exhibits sp2 hybridization. Two of the sp2 orbitals on the carbon atom in the carbonyl group are used to form σ bonds to the other carbon or hydrogen atoms in a molecule. The remaining sp2 hybrid orbital forms a σ bond to the oxygen atom. The hybridized p orbital on the carbon atom in the carbonyl group overlaps a p orbital on the oxygen atom to form the π bond in the double bond.ation .</em></u>

6 0
3 years ago
The graph shows the distribution of energy in the particles of two gas samples at different temperatures, T1 and T2. A, B, and C
soldi70 [24.7K]

Based on the information given regarding the energy, the true statement is C.  "The number of particles able to undergo a chemical reaction is less than the number that is not able to."

<h3>What is energy?</h3>

It should be noted that energy is the quantitative property that must be transferred to a body to perform work on the body.

In this case, the graph is shown with two inverted graph curves running close to each other, and one of the curves labeled T1 is slightly more spread out than the other labeled T2.

Here, T1 is the only sample with a particle able to react. Particle B is more likely to participate in the reaction than particle A and the number of particles able to undergo a chemical reaction is less than the number that is not able to.

Learn more about energy on:

brainly.com/question/582060

6 0
3 years ago
Choose the situation below that would result in an endothermic ΔHsolution.
Bess [88]

Answer:

Option A - When |ΔHsolute| > |ΔHhydration|

Explanation:

A solution is defined as a homogeneous mixture of 2 or more substances that can either be in the gas phase, liquid phase, solid phase.

The enthalpy of solution can either be positive (endothermic) or negative (exothermic).

Now, we know that enthalpy is amount of heat released or absorbed during the dissolving process at constant pressure.

Now, the first step in thus process involves breaking up of the solute. This involves breaking up all the intermolecular forces holding the solute together. This means that the solute molecules are separate from each other and the process is always endothermic because it requires energy to break interaction. Thus;

The enthalpy ΔH1 > 0.

Thus, the enthalpy of the solute has to be greater than the enthalpy of hydration.

4 0
3 years ago
A 5-ounce cup of raspberry yogurt contains 5.0 g of protein, 3.0 g of fat, and 13.3 g of carbohydrate. The fuel values for prote
castortr0y [4]

Answer:

as it has 17000 joules and 1 calorie has 4184 joules, this yogurt serving has 4.06 calories

6 0
3 years ago
A gas has a pressure of 160 kPa at 280 K. If the pressure is
Elena-2011 [213]
Kl alabayel ma almtran ashaw yabn alam
6 0
3 years ago
Other questions:
  • What volume will 145 g of butane occupy at 745 torr and 35 ∘c?
    15·1 answer
  • What is the freezing point of an aqueous solution that boils at 105.0 ∘C? Express your answer using two significant figures.
    14·1 answer
  • Find the density of a substance that has a mass of 75 g and a volume of 35 mL. Don't forget your units!
    8·1 answer
  • Under the same conditions of temperature and pressure, which of the following gases would behave most like an ideal gas?Ne, N₂,
    6·1 answer
  • What happens to dissolving rate when you increase KE?
    8·1 answer
  • How many moles is 22.4 liters of oxygen gas at standard temperature and pressure represent
    7·1 answer
  • Plz answer will give BRAINLIEST! Promise! Question is in picture! Due in 8 minutes!!
    6·1 answer
  • What form of energy does a glue gun produce when turned on?​
    8·1 answer
  • Who wants points from me?​
    15·2 answers
  • The step by step direction of a experiment are found in...
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!