Log in
Sign up for FREE
arrow_back
Library
year 7 Science Homework Week 6
By Naomi Arthur
star
star
star
star
star
Share
share
Last updated over 4 years ago
11 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.
State what is on the Right of the periodic table
Metals
Non metals
Question 2
2.
What does the subscript (small) number represent?
the number of elements
The number of atoms
The number of compounds
Question 3
3.
Name the ending given to an compound containing two elements
ide
ine
ate
Question 4
4.
The ending –ate represents
The ending given to an element in
group 7
The ending given to an compound containing
two
elements
The ending given to a compound containing three or more elements (one of which is
oxygen
)
Question 5
5.
What does ‘formula’ mean?
The number of atoms in a compound
The number of elements in a compound
The amount of atoms in a compound
Question 6
6.
Where are protons and neutrons found in an atom?
The nucleus (around the outside)
The nucleus (in the centre)
Orbiting around the outside
Question 7
7.
What is the charge on the protons?
-1
0
+1
Question 8
8.
What is the charge on the neutrons?
-1
0
+1
Question 9
9.
What is the charge on the electrons?
-1
0
+1
Question 10
10.
What is the atomic number?
The number of protons
The number of neutrons
The number of protons + number of neutrons
Question 11
11.
What is the atomic mass number?
The number of protons
The number of neutrons
The number of protons + number of neutrons