Covalent and Ionic Bonds
Scientific notation
Periodic Table
Mystery
100

An ionic bond is a reaction between (a) ...

Metal and Nonmetal

100

What is 0.000000062 as a scientific notation?

6.2 x 10^-7

100

What is the symbol for Xenon?

Xe

100

What is the first step to solving a chemical equation?

Write out the equation.

200

What is a polar covalent bond?

Polar covalent bond is a bond in which electrons are not shared equally.

200

What is 25400.0000 as a scientific notation?

25.4 x 10^3

200

How many valence electrons does C or Carbon have?

4

200

Explain what a balanced chemical equation shows.

What is A chemical balance shows that the mass is conserved during a reaction.

300

Do covalent bonds or ionic bonds have to deal with sharing electrons?

Covalent bonds

300

What is 38200.0000 as a scientific notation?

38.2 x 10^3

300

What is the iconic number of Be?

2

300

What is the conservation of mass?

What is A principle stating that mass cannot be created or destroyed.

400

Can you show a covalent bond by using a Lewis dot plot. Yes or No.?

Yes

400

What is 0.000246 as a scientific notation?

2.46 x 10^-4

400

How many periods are there on the periodic table?

7

400

What are chemical Bonds?

What is A strong force of attraction holding atoms together in a molecule or crystal, resulting from the sharing or transfer of electrons.

500

True or False high polarity contains both positive and negative charges

True

500

What is 0.002846 as a scientific notation?

2.846 x 10^-3

500

How many groups are there on the periodic table?

18

500

Describe the purpose of subscripts.

What is The purpose of subscripts is that they are used to balance the formula.