Grade 7 Science Q1 Ep5: Properties of Elements and Compounds

studied byStudied by 2 people
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 30

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

31 Terms

1

Periodic table

A tool that helps identify elements and provides information about their symbol, group, period, atomic number, atomic mass, and uses.

New cards
2

Copper

An element with the symbol Cu, belonging to group number eleven and period four on the periodic table.

New cards
3

Compound

A substance composed of atoms of two or more elements that are chemically bonded together.

New cards
4

Element

A pure chemical substance made up of only one type of atom.

New cards
5

Group

A classification of elements on the periodic table based on similar properties.

New cards
6

Period

A row of elements on the periodic table.

New cards
7

Oxygen

An element that is not a compound, symbolized by the letter O.

New cards
8

Metal

A group of elements characterized by their shiny appearance, conductivity, and malleability.

New cards
9

Non-metal

A group of elements that are generally poor conductors of heat and electricity.

New cards
10

Metalloid

A group of elements that have properties of both metals and non-metals.

New cards
11

Chemical process

A reaction or transformation that occurs when substances combine or break apart chemically.

New cards
12

Substance

A type of matter that has a specific composition and distinct properties.

New cards
13

Mixture

A combination of two or more substances that are not chemically bonded together.

New cards
14

Chlorine

An element mentioned in the poem, a poisonous gas.

New cards
15

Sodium

An element mentioned in the poem, a shiny metal.

New cards
16

Table salt

A compound formed by the combination of chlorine and sodium.

New cards
17

Rust

A compound formed by the reaction of iron with oxygen.

New cards
18

Alcohol

A compound mentioned in the poem.

New cards
19

Water

A compound composed of hydrogen and oxygen.

New cards
20

Property

A characteristic or attribute of a substance or object.

New cards
21

Atom

The basic unit of matter, consisting of a nucleus (protons and neutrons) surrounded by electrons.

New cards
22

Chemical formula

A representation of a compound using symbols and subscripts to indicate the types and number of atoms present.

New cards
23

Assessment

A set of questions or tasks used to evaluate understanding or knowledge.

New cards
24

Iron oxide

A compound that gives Mars its red color and is also found in blood and rust.

New cards
25

Mars

The fourth planet from the sun, named after the Greek god of war.

New cards
26

NASA

The National Aeronautics and Space Administration, responsible for organizing future missions to Mars.

New cards
27

Volcanic eruptions

The release of magma, gases, ash, and rocks from a volcano due to pressure and density.

New cards
28

Magma

Molten rock formed when Earth's mantle melts.

New cards
29

Elements

Substances that cannot be broken down into simpler substances and are essential for living.

New cards
30

Compounds

Substances made up of two or more elements chemically combined.

New cards
31

Minerals

Essential elements found in vegetables that are important for nutrition.

New cards

Explore top notes

note Note
studied byStudied by 44 people
666 days ago
5.0(1)
note Note
studied byStudied by 34 people
632 days ago
5.0(1)
note Note
studied byStudied by 18 people
716 days ago
5.0(1)
note Note
studied byStudied by 2 people
53 days ago
5.0(1)
note Note
studied byStudied by 11 people
651 days ago
5.0(1)
note Note
studied byStudied by 61 people
838 days ago
4.0(1)
note Note
studied byStudied by 67 people
502 days ago
5.0(1)
note Note
studied byStudied by 339 people
314 days ago
5.0(2)

Explore top flashcards

flashcards Flashcard (32)
studied byStudied by 16 people
297 days ago
5.0(1)
flashcards Flashcard (43)
studied byStudied by 10 people
140 days ago
4.0(1)
flashcards Flashcard (47)
studied byStudied by 166 people
432 days ago
5.0(1)
flashcards Flashcard (120)
studied byStudied by 6 people
619 days ago
5.0(1)
flashcards Flashcard (37)
studied byStudied by 6 people
361 days ago
5.0(1)
flashcards Flashcard (51)
studied byStudied by 8 people
669 days ago
5.0(2)
flashcards Flashcard (27)
studied byStudied by 4 people
758 days ago
5.0(1)
flashcards Flashcard (26)
studied byStudied by 117 people
17 days ago
5.0(2)
robot