Question 16 (6 points)
Match the following elements with the correct answers.
Column A
...
Chemistry, 16.12.2020 01:40 kyliewassup
Question 16 (6 points)
Match the following elements with the correct answers.
Column A
Column B
a Francium
1.
Which element has the largest electronegativity?
2
Which element has the biggest atomic radius?
b. Nonmetals
3.
C Fluorine
4
From which types of elements is it more difficult
to pull away a valence electron?
Which type of elements has lower ionization
energy?
What element has an oxidation number of +3?
d. Helium
5.
e. Metals
6.
What element has 2 valence electrons?
f. Aluminum
Answers: 1
Chemistry, 21.06.2019 20:00
Smog is the term used to describe the combination of fog and smoke
Answers: 1
Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Chemistry, 23.06.2019 00:30
Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2
Answers: 2
Mathematics, 30.08.2021 21:00
Mathematics, 30.08.2021 21:00
Mathematics, 30.08.2021 21:00
English, 30.08.2021 21:00
Mathematics, 30.08.2021 21:10
Mathematics, 30.08.2021 21:10