Question

1. State T for true and F for false statements.

(a) Every molecule has only one atom​

Answer 1

Answer:

It is false

Elements are substances consisting of one type of atom, for example Carbon atoms make up diamond, and also graphite. ... Protons have a charge of +1, and a mass of approximately 1 atomic mass unit (amu). Elements differ from each other in the number of protons they have, e.g. Hydrogen has 1 proton; Helium has 2.

Answer 2

Answer:

false Compounds are made of two or more atoms of different elements, such as water (H2O) and methane (CH4). Atoms are not drawn to scale. Molecules of compounds have atoms of two or more different elements. For example, water (H2O) has three atoms, two hydrogen (H) atoms and one oxygen (O) atom.

Explanation:

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