Matter & Water Properties

Front

Atoms in molecules share pairs of electrons when they form

Back

covalent bonds.

Front

Atoms transfer electrons when they form:
- covalent bonds
- ionic bonds
- hydrogen bonds
- polymers

Back

ionic bonds

Front

The positively charged particle in the nucleus of an atom is called the

Back

proton

Front

Which pH level is considered neutral? Options: pH of 4, pH of 9, pH of 14, pH of 7

Back

pH of 7

Front

Household bleach has a pH of 12. Determine if it's an acid, base, or neutral.

Back

base

Front

Which particles are found in an atom's nucleus? Options: protons, neutrons and electrons, protons and neutrons, protons and electrons, electrons and neutrons

Back

protons and neutrons

Front

Isotopes are atoms of the same element that differ in their number of

Back

neutrons

Front

When is an ionic bond formed?

Back

when oppositely charged atoms gain or lose electrons

Front

What gives water so many important properties for life?

Back

hydrogen bonds give it polarity

Front

What makes a chemical reaction?

Back

breaking and forming of chemical bonds