Which statement correctly describes part of the atomic model?

a. atoms are made only of protons and electrons.

b. the nucleus is made of protons and electrons.

c. protons are outside the nucleus.

d. electrons are outside the nucleus

Does any one have a sixth grade Ohio science fusion book

350 solution 1 consists of 80% benzene and 20% toluene. solution 2 consists of 30% benzene and 70% toluene. a. how many ml of solution 1 must be added to 500 ml of solution 2 in order to produce a solution that is 70% benzene? b.

Calculate the caloric content present in 100g of brown bread. It contains 54g of carbohydrates, 11g of protein, and 3.3g of fat. Round your answer to the nearest 10.

2.20 moles Sn to grams

What subatomic particles are found in the space surrounding an atom's nucleus?

Convert: 65 kg to mg 65,000 mg O 65,000,000 mg O 65 mg

F. How many representative particles are in 6.78 moles of sucrose C12H22011?

The ratio of the lengths of two sides of a right triangle forms a

What element is used in making thermometers

How many dots are shown in the electron dot diagram for calcium, in group II and period 4 with 20 protons and 20 electrons? a. four c. eight b. two d. twenty