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NCEA Level 1 Acids & Bases Flashcards | StudBud

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NCEA Level 1 Acids & Bases

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A quiz based on the NCEA Level 1 standard, Acids & Bases.

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Questions 10

Answers

1
Matter is made up of tiny particles which are constantly moving.
Particle Theory
Relativity Theory
Not a theory
Collision Theory
2
Identify the bases below
Oven Cleaner
Toothpaste
Tap water
Lemon juice
3
Acids are...
A group of substances that remove hydrogen ions from water.
A group of substances that feel soapy.
A group of substances that release hydrogen ions into water.
Substances that speed up chemical reactions.
4
Identify the acids below
Fizzy drink
Orange juice
Tap water
Soap
5
The total number of protons and neutrons in an atom.
Atomic Number
Atomic Mass
Atomic Weight
Nuclear Force
6
Speeds up a chemical reaction but is not used up in that reaction.
Molecule
Reactant
Product
Catalyst
7
The least amount of energy required to start a chemical reaction.
Reaction Energy
Low Energy
Miniumum Energy
Activation Energy
8
A cation is...
A metal ion.
A positively charged ion.
A non-metal ion.
A negatively charged ion.
9
An atom is...
The defining structure of an element, neutrally charged.
The total number of protons and neutrons.
An electrically charged particle.
A substance composed of two or more elements.
10
A compound is...
A substance composed of only one type of element.
The centre of an atom
A substance composed of two or more elements.
A type of glue.