Chemistry

During a science experiment, Sena mixed an acid with a base. What did she get as a result?

• elephants toothpaste

• water and salt

• water and sugar

• water

Genius and Sena are working on a science project about elements. They need to know the symbol of hydrogen. Can you help them?

• H

• C

• O

• He

During a science quiz, Sena was asked to identify the symbol of helium. What did she answer?

• Hm

• Hl

• He

• Hee

Genius and Sena are working on a chemistry project. They need to identify the symbol of lithium for their project. What is it?

• Lh

• Lt

• Lm

• Li

Avi, the genius, is conducting an experiment in his chemistry lab. He needs to use oxygen for his experiment. Can you tell him the symbol of oxygen?

• O

• Ox

• Og

• On

Genius and Sena are working on a science project about elements. They are discussing about the symbol of nitrogen. What is the symbol that they should use for nitrogen?

• N

• Ng

• Ni

• No

Avi is studying chemistry and he came across an element with atomic number 6. He asked Sena, what is the symbol of this element? Can you help Sena answer Avi's question?

• C

• Ca

• Co

• Cb

Avi is working on a chemistry project and needs to know the symbol of sodium for his experiment. Can you help him?

• So

• Sn

• Na

• Nm

Genius Avi is working on a science project about elements and he came across chlorine. Can you help him identify the correct symbol of chlorine?

• Ch

• Cl

• Cn

• Cm

Avi, the genius, is working on a chemistry project about elements. He is particularly interested in potassium. Can you help him identify the correct symbol for potassium?

• Po

• Pt

• K

• Km