Chemistry 1 final questions

What charge does chlorine become when it forms an ion?

Which element has the highest electronegativity?

What is another name for the transition elements?

Determine the number of neutrons in Carbon-13.

Which is a characteristic of a covalent compound?

Which is the biggest?

How many valence electrons are in Mg?

What type of compound is HCl?

Which of the following is a physical change?

Which of the following is a uniform mixture(can't see parts)?

Which state of matter has a definite volume and takes the shape of its container?

What are the shapes of CH4, NH3, H2O, CO2?

What is an Arrhenius acid?

Who arranged the periodic table in order of increasing atomic number?

Which is a nonmetal?

which of the following is a chemical change?

Which of the following is true of Dalton's atomic theory?

Metals ______electrons to form ions.

What is the pH of a solution that has an [H+]=1 x 10^-3 M?

Which is true for all chemical reactions?

Which of the following would form an ionic compound?

Which subatomic particle determines the chemical properties of an element?

Convert 274 K to Celcius.

Democritus thought that atoms were which of the following?

What is a bronsted-lowry acid?

Cations form from______.

Isotopes have the same number of protons but different numbers of _______________.

Anions form from ______.

What type of matter are the following in order: Ne, milk, CaS

How many sig figs are in the measurement 811.20

What element has this electron configuration: [Ne]3s²

What is the sum of 2.0 and 2.33 rounded to the correct sig figs?

What is the formula for calcium fluoride?

Why do elements gain, lose, or share electrons when forming compounds?

How many sig figs are in the measurement 0.0034 g

What is the SI unit of mass?

What charge does K form when it becomes an ion?

Which is a representative element?

Which ion has the electron configuration of Ne?

Which is a typical characteristic of ionic compounds?