Which of the following elements are radioactive?
- Cesium
- Barium
- Radium
- Francium
- Rubidium
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- Which one of the following is radioactive?
- Reverse polish notation for the expression (4 + 2 * 5) / (1 + 3 * 2) will be
- Directions: In the following question, some letters are given. Arrange the letters properly to make a meani...
- Match the following: | || |---|---| |a. Photoreceptors|1. They are present in the skin. | |b. Gustatory rec...
- Match the following ||| |---|---| | Kingdom| Type of organisms| |a. Monera|1. Lack chlorophyll| |b. Protist...
- Directions: The sentence below is divided into three parts (1), (2) and (3). One of the parts may have an e...
- Match the following: | || |---|---| |a. Cell body|1. It is the shortest fibre on the body of a neuron.| |b....
- Which of the following proteins is/are related to vesicle traffic? 1. SAND protein 2. Uncoupling protein 3....