All categories

3 years ago

How does the reactivity of nonmetals change as you move from left to right across the periodic table?

Chemistry

1 answer:

Rudiy273 years ago

4 0

Answer:

Metallic character refers to the level of reactivity of a metal. Non-metallic character relates to the tendency to accept electrons during chemical reactions. Metallic tendency increases going down a group. Non-metallic tendency increases going from left to right across the periodic table.

Explanation:

I hope this helps :)

You might be interested in

Describe the relationship between the light-dependent and the light-independent reactions.

Slav-nsk [51]

The products of the light-dependent reactions are used to help 'fuel' the light-independent reactions.

Example:
NADPH and ATP are produced during the light-dependent reaction for use in the light-independent reaction (the Calvin Cycle).

3 0

3 years ago

Which term is used to describe all the habitats around the world?

OlgaM077 [116]

Answer:

ecosystem diversity

Explanation:

hope this helped

5 0

2 years ago

What is the maximum number of moles of N-acetyl-p-toluidine can be prepared from 70. milliliters of 0.167 M p-toluidine hydrochl

Kitty [74]

Answer:

$\large \boxed{\text{0.012 mol}}$

Explanation:

We will need a balanced equation with moles, so let's gather all the information in one place.

CH₃C₆H₄NH₂·HCl + (CH₃CO)₂O ⟶ CH₃C₆H₄NHCOCH₃ + junk

V/mL: 70.

c/mol·L⁻¹: 0.167

For simplicity in writing , let's call p-toluidine hydrochloride A and N-acetyl-p-toluidine B.

The equation is then

A + Ac₂O ⟶ B + junk

1. Moles of A

$\text{Moles of A} = \text{70. mL A}\times \dfrac{\text{0.167 mmol A}}{\text{1 mL A}}= \text{12 mmol A}$

2. Moles of B

The molar ratio is 1 mol B:1 mol A

Moles of B = moles of A = 12 mmol = 0.012 mol

$\text{You can prepare $\large \boxed{\textbf{0.012 mol}}$ of N-acetyl-p-toluidine. }$

3 0

3 years ago

Explain why atoms are neutral.

svlad2 [7]

Atoms are generally neutral because they have an equal amount of protons and electrons.

8 0

3 years ago

Which is a NOT a freshwater source on Earth?

cluponka [151]

Answer:

B the atmosphere it's not on earth and I'm pretty sure the atmosphere doesn't have water in

Explanation:

7 0

2 years ago