Recent questions

0 like 0 dislike

1 answer 145 views

True or false? Bases have a pH level below 7.

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 232 views

What is the name given to substances that are initially involved in a chemical reaction?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 223 views

What is the third most common gas found in the air we breathe?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 223 views

What is H20 more commonly known as?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 150 views

A nuclear reaction where the nucleus of an atom splits into smaller parts is known as nuclear fission or nuclear fusion?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 189 views

True or false? A neutron has no net electric charge.

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 118 views

At room temperature, what is the only metal that is in liquid form?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 178 views

What orbits the nucleus of an atom?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 124 views

K is the chemical symbol for which element?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 145 views

What is the chemical symbol for gold?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 130 views

Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 191 views

True or false? An electron carries a positive charge

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 178 views

What is the main gas found in the air we breathe?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 170 views

True or false? Acids have a pH level below 7

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 195 views

What is the centre of an atom called?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 156 views

What is the first element on the periodic table?

asked Nov 5, 2019 in Chemistry by danish (1.0m points)

0 like 0 dislike

1 answer 435 views

What are the uses of computer in business?

asked Apr 6, 2019 in Computer Science by danish (1.0m points)

0 like 0 dislike

1 answer 350 views

What is PROM?

asked Apr 6, 2019 in Computer Science by danish (1.0m points)

0 like 0 dislike

1 answer 373 views

Define the type of viruses.

asked Apr 6, 2019 in Computer Science by danish (1.0m points)

0 like 0 dislike

1 answer 323 views

What is relative referencing?

asked Apr 6, 2019 in Computer Science by danish (1.0m points)

Categories