year 7 Science Homework Week 7
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Last updated about 4 years ago
14 questions
1
Which substance is made of only one type of atom?
Which substance is made of only one type of atom?
1
Which substances contain two or more different types of atoms chemically bonded together?
Which substances contain two or more different types of atoms chemically bonded together?
1
What is the smallest part of an element that can exist
What is the smallest part of an element that can exist
1
What does diatomic means?
What does diatomic means?
1
How would you separate compounds?
How would you separate compounds?
1
What is a “pure substance”?
What is a “pure substance”?
1
What type of substance contains only two or more types of atom that are chemically bonded?
What type of substance contains only two or more types of atom that are chemically bonded?
1
What type of substance contains only one type of atom?
What type of substance contains only one type of atom?
1
How would you separate mixtures?
How would you separate mixtures?
1
Where are protons and neutrons found in an atom?
Where are protons and neutrons found in an atom?
1
What is the charge on the protons?
What is the charge on the protons?
1
What is the charge on the neutrons?
What is the charge on the neutrons?
1
What is the charge on the electrons?
What is the charge on the electrons?
1
What is the atomic number?
What is the atomic number?