Chemistry, 29.09.2019 12:10 maddyf7253

What is the mass of an element with 78 protons and 78 neutrons

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:00, halohero7

3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?

Answers: 2

continue

Chemistry, 22.06.2019 21:30, Turtlelover05

How can the periodic table be used to predict the behavior of elements?

Answers: 1

continue

Chemistry, 23.06.2019 00:30, rose888829

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils

Answers: 2

continue

Chemistry, 23.06.2019 09:30, chy2313

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing

Answers: 1

continue

You know the right answer?

What is the mass of an element with 78 protons and 78 neutrons...