GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

GradePack

When balancing a chemical equation, you need to change subsc…

When balancing a chemical equation, you need to change subscripts to make the number of atoms of an element the same on both sides of the equation.

Read Details

Atoms gain or lose electrons in chemical reactions in order…

Atoms gain or lose electrons in chemical reactions in order to increase their energy state.

Read Details

J.J. Thomson discovered that cathode rays were really a stre…

J.J. Thomson discovered that cathode rays were really a stream of electrons.

Read Details

Temperature is a measure of the amount of heat stored in a s…

Temperature is a measure of the amount of heat stored in a substance.

Read Details

The subscript “2” in Mg(OH) tells you that the charge of the…

The subscript “2” in Mg(OH) tells you that the charge of the hydroxide ion is (-2).

Read Details

In combination reactions, elements react to form compounds.

In combination reactions, elements react to form compounds.

Read Details

The breaking and making of chemical bonds explains chemical…

The breaking and making of chemical bonds explains chemical reactions and energy flow.

Read Details

Which of the following species is represented by the given e…

Which of the following species is represented by the given electron configuration?

Read Details

A 100-g piece of iron has twice the volume as a 50-g piece o…

A 100-g piece of iron has twice the volume as a 50-g piece of iron.

Read Details

What is the correct name for the compound, CuCl?

What is the correct name for the compound, CuCl?

Read Details

Posts pagination

Newer posts 1 … 44,179 44,180 44,181 44,182 44,183 … 73,935 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top